Just saw you posting and noticed you're Japanese. As someone studying Japanese in university it is always interesting to meet more Japanese people. So yeah, that's all.
Yea you right, I thought about updating my PS3 CFW to 4.91, but why really, everything plays fine now. I guess for people that have already updated past 4.9 it would be helpful.
Thats true, personally I don't play it online at all, in fact, I deleted all wifi details on it once I installed CFW, so it won't connect and auto-update itself
I play most games that are on both PS3/360 strickly on the 360, but PS3 exclusives are really only games I play on the PS3 (You know me, I'm more of a Xbox junkie)