I...uhh...no hope for you
Exactly were fine in RPGs. But (kingdom hearts 3 might be on 360 aswell)
And ff7 will probably be remade eventually but they say it would take 5 years to make it, and they want the original team to work on it, meaning we have to wait for ff13 and others to get done, then work on it which at the very soonest would be a year to start working on it. But I dont think the ff7 would go to a 360, sony knows how much money they would lose, and ff13 was a brand new game, its different to have a game, that is exclusive to only 1 company(sony) and then release it to another company. (all games in the final fantasy 7 universe is on ps1,psp, ps2 [cept for the mobile game])
Also, at TGS its rumored that Skies of Arcadia will be annouced on the wii (while a ps3 version exclusive aswell)