id have to say multiman....not just because it does the most out of all them(as far as i can tell, only one i use)...but also because dean is a madman with the updates...he's always up to something , which generally turns out to be pure goodness for the rest of us....it can be fould near the top of this forum...ill edit in a sec with link
1. dl the base pkg
2. install it like any other pkg
3. boot it up and enjoy....
it'll scan i believe all the other managers folders they use for games, if not most of them anyways...
Kmeaw CFW + Multiman = WIN
http://pastebin.com/5LMLb378 :working,and updated if one,same way,first try every time:
1. Make sure all original files
2. Click R1 in multiMAN let it do its thing
3. Launch the game, when back at XMB click disc icon/game icon
4. Update if theres one, and away you go