Hiring Brown was never about his head coaching experience, but about his recruiting ability and he has delivered. McCord will be the best QB that Syracuse will have in the last 10 years and maybe the next 10 years, but his Syracuse stats will attract other good QBs to Syracuse which is a major win. You really can't get many good OL from the portal, you have to develop them which is why there is a problem right now as it takes time, but you have to make sure you have the right OL coach and OC.
Unfortunately, this year's schedule will turn out to be tougher than everyone initially thought as UNLV is a surprise (and the game is at UNLV), UConn is now playing well, VT/Pitt/BC are not pushovers, and Miami is really good this year with Cam Ward.