It can be any franchise that either doesn't have a sequel announced and that hasnt been around for a while, or a franchise that used to be incredible but for whatever reason, is abysmal now. Any franchise you think needs to make a comeback.
I would say:
1) ATV Off road Fury - I used to play this game all the time it was a blast and I think it would be incredible on PS3/360.
2) Tony Hawk's Pro Skater/Underground - Another game i spent countless hours playing but ever since Neversoft stopped developing the games, they just haven't been good. I would say a game like Tony Hawk's Underground on PS3/360 would be incredible. Probably the only sports game with an amazing story.
3) Fatal Frame - Very good series, scary stuff. I haven't found anything as scary this gen. and that includes Amnesia the Dark Decent.
4) All the Capcom and Konami Horror games that were on the PS2.
