Piney and I are in a seperate keeper league. There are 16 teams, only players from the BCS schools, MWC, CUSA, and ND are available to draft. It sounds simple enough to just draft the guys you know are going to be good.....except those guys will already be taken.
In my first draft (2006), I took a kid nobody heard of at the end of the 2nd round. He won the Heisman last year. So in 2007 when people realize this Tim Tebow kid was going to be the star QB on a team that was going to score a ton of points, they still couldn't take him because he was on my team.
Piney took Juaquin Iglesias in the 9th and followed it up with Paul Fucking Smith in the 10th. They pretty much carried his ass last year.
The point is, you could certainly try to stick to proven players...but if you do that you're not going to have much to pick from come draft time. The "proven" QBs that were available in this years draft were: Todd Reesing, Cullen Harper, Zac Robinson. Then you're left with guys like Allen Everidge or Adam Weber.