Ah, well, I have not played the Gamecube version so I don't know much about that one. In fact, the only other 3D Zelda games I have tried (beside OOT) are Wind Waker (the HD version for the Wii U) and the 3DS game A Link Between Worlds. I have seen gameplay videos for most of the others (Twilight Princess is one I haven't) and while impressive, none of them seemed quite as good as OOT (at least to me).
To make it clear, it is my OPINION that ALTTP was one of the best Zelda games, and I'd have to say LA is also a good one. Granted, they are way old but what's wrong with classics? And how many different variations on the original Zelda exist for ZC?