Yes, I can see why an experienced head coach with a recent Super Bowl win and a proven track record of working with young QBs would be something you'd want to avoid.
People think that Frank Reich was the reason behind Doug's success.
Also, given where their current #1 pick currently sits compared to how he looked before Reich left, I don't think his "proven track record of working with young QBs" is a positive. Obviously, he did great with Foles, but did Foles just get hot for a few games?
I like that Pederson is an aggressive coach in terms of analytics (even if sometimes he might push it too far). I like his pedigree under Andy Reid. I like that he's won a Super Bowl. There's a lot to like with him. But Wentz's regression is a big negative. However, I could definitely be sold on Pederson.