Foles isn't elite
Sure you want to put your money in the outliers? 20 years ago, sure, you could have made it to the SB with a bad-to-mediocre QB if you had a stellar defense. Even then, they typically lost to top QBs. Only 20% of SB teams in the past 10 years haven't had top QBs (didn't have garbage ones either, as Flacco and Eli in their prime were at least above average). I'll stick with the 80% of teams that have top QBs, especially considering that it's only going to get higher thanks to the super QB-friendly rules.