Hi gdorf, once again you are chosing a bandwagon approach against me. I'll bite.
I am not a fanboy of Microsoft products, but I am no fanboy of Linux either. I use MS Office, but before I installed it I tried to use OOo. I wanted to use OOo because I figured I would be better off in the long run. I had it installed for about 2 weeks, but the compatibility with the Word documents I have to work with (University uses .doc often, even though .pdf is the standard) made it a pretty bad choice. For some reason, it decided the proper place for the left margin was -2", off of the paper. Whatever. I use XP instead of Linux mainly because I know very much more about XP, and I don't have time to learn Linux.
At work, I use Firefox. I have a slow computer with limited RAM, and it just seems to perform a little better than IE. However, this may be due to differences in rendering. It looks as if IE renders first, then paints. Firefox looks like it renders text, paints, then adds images as they are downloaded. If this is true, then it is difficult to say which one is faster.
Now I'm going to go bit by bit, in no particular order, over the things that I find in EVERY browser thread that I disagree with. I will also show why I disagree with them. I am installing the newest available stable Firefox for the purposes of this test, it is superior to Mozilla IMO. Extensions will be installed to simulate the Avant Browser setup I am used to as closely as possible. I used the following: All-in-one-gestures, single window, and adblock.
For starters, I hate the Mozilla dev team for giving FireFox a "proper" installer. I loved it when installation was just "download file, extract folder". Sure, it was kind of inconvenient to create shortcuts manually, but it came with the convenience of knowing that when I delete the folder, EVERYTHING that has to do with the program is gone. Now that is uses an installer, it misses things.
OK, now for the points.
Memory usage
1024x768 screenshot (~670KB)
I found that Firefox consumes considerable memory compared to Avant Browser. Note I had the same page open in both Firefox and Avant Browser, but Avant also has an extra page open while using less RAM AND less page file.
Patching
You really really REALLY missed my point on this one. I don't claim the holes in Mozilla and Firefox were recent, however I do claim that if someone is running an old version, they are vulnerable. Sure, people like you and me are going to set up an underwear tent every time version 0.9.2 build 3405 is replaced by build 3406, but most people don't care. Many people I see use "Install Firefox problem solved" as their answer to any IE problem. This will solve it for a time, but what happens when the next exploit comes around? Joe User doesn't update, and it doesn't matter what software you are using if you don't ever patch. Mozilla does have a spiffy relase cycle and a much faster bugfix record than IE, but that means nothing when the end user doesn't upgrade. So please use "Install Firefox upgrade every chance you get problem solved" instead. I chalk up Microsoft's lack of concern for many security issues as of late to the fact that they are probably putting most of their devs on SP2 and Longhorn. It's not a good excuse, but it makes me feel better about it.
Rendering/Compliance
Look at this page in IE, then look at it in Firefox. These were required notes for me to view. I don't care whether it's that the code is IE proprietary, I needed to view the page. quirksmode.org's W3C compatibility tests show that none of the three browsers fully and correctly support the W3C standards.
3rd Party add-ons
Somehow you took my point "people whine that you have to use add-ons for IE" and got "I hate programs that make you use add-ons" from it. Wrong. Actually, standalone IE is all I need to surf the internet. Pop-up blocking, ad blocking, and tabbed browsing are conveniences. Something I don't understand, though, is why it is so hard to get Firefox to only use tabs.
User Interface
Even with the Single Window extension installed, Firefox still opened a few pages in another window. (When I had to install the flash player I got a couple new windows instead of a tab.) It's right on the front page of the Firefox product page, yet it doesn't deliver as promised. Before the single Window extension I had lots of problems getting links to open in tabs instead of extra windows.
What the heck kind of user interface is desirable, anyway? Let's compare the primary UI components of IE and Firefox (the differences are startling!):
IE:
- address bar
- back button
- forward button
- stop button
- refresh button
- search button
- email button
- favorites menu
Firefox:
- address bar
- back button
- forward button
- stop button
- refresh button
- search bar
- favorites menu
I use IE not out of some kind of fanboy desire, but because I still see no need to change. Firefox is taking 15.3MB of my hard drive, 30MB of my RAM, and doing the same job that IE is doing. It's the same as my feelings on Linux. I could switch to Linux and learn to do everything I do in Windows. But what's the point of changing operating systems if the one I have works? The browser I've got works, and I see no reason to spend the time configuring and tweaking another to do the same thing that the one I have does.