I'd rather have Young on my team.
Why? He only went to 1 Super Bowl, Favre went to back and back and nearly beat Elway and Sharpe in '98...
1.everything else equal, I prefer the more mobile QB (which is odd because my favorite QB is Marino)
2.I prefer Young's attitude over Favre's
3.Young could have won more if he didn't spend so much of his early career on the bench or in the USFL
also, it would depend on how the rest of my offense was talent wise. If I had a good Oline and some super fast WRs, Farve would be my pick. But if just average Oline and average WRs, I'd rather have Young.