I'm sorry that you didn't like Star ocean...I on the other hand, loved it. Once you accually beat it and you can start to get the secret weapons, and the final skills, ah man....It just gets too awesome for words. I watch it and can't even begin to imagine how the progamming works out all the large numbers bouncing off the multiple enemies. It's just too fun. But hey...thats just my opinion.
as far as my least favorite SE game, well, I've not played one yet that i didn't like though i've heard terrible things about FFCC. Also FFXI is just way to much money to pay for a game. Kinda the same reason i've not played any WoW (world of warcraft).