You're not alone! I thought SOTC was one of the most overrated games for the PS2. I was expecting each boss to be a completely individual puzzle which would take you up to an hour to defeat- nope. Just find a way onto the colossus, stay on, stab shiny bit. Repeat. Zzzzzzz... Pretty game, dull gameplay, stupid story.
I also played Fallout 1&2 recently and just couldn't do it. The interface sucks and the game is just unbelievably fugly now. I gave up after about an hour so that my eyes didn't melt. I'm sure for it's time the game was fantastic, but it just doesn't stand up now. Mind you, I did try to play it right after Baldurs Gate 2 so my opinion may have been swayed by the pure awesome of BG2. Fallout Tactics on the other hand, is absolute genius