So the argument you pose to sign him is because in nick foles and case keenum we have 2 previous air raid qbs at starter and backup? That doesn't inspire me much considering foles performance thus far and keenum is a #2 for a reason.
Please atleast show me any successful qbs that have come from an air raid system and translated to the nfl? By successful I mean multiple good years not just 1
Here's a list compiled in 2013 on air raid qbs
http://www.sbnation.com/nfl-mock-draft/2013/4/3/4174382/nfl-draft-2013-geno-smith-air-raid-offense
Not much of a list from an NFL standpoint thus far
No, my argument is that he's a great QB prospect and the offense he's in is irrelevant. My point with the irony comment is that you'd be passing on an Air Raid QB to stick with Air Raid QBs.
I can't think of any Air Raid QBs that have been successful (as in became great QBs). However, the offense is relatively new, has just started to become more widespread, and there are many variants. For example, Mike Leach's Air Raid is extremely different from the Air Raid that Goff runs. That all said, the Air Raid offense developed from an offense used by BYU and one of the QBs that ran that offense was a guy by the name of Steve Young.
But it amazes me how history repeats itself. I remember people claiming Bradford wouldn't pan out because he was a QB from a spread offense. Of course, nobody tries to make that argument 5 years later because we've seen a number of spread QBs come in and be successful including Derek Carr and Cam Newton.
It's a weak argument. You evaluate the player. Not the team or the system.
P.S. I just realized that Goff's Head Coach, Sonny Dykes, was Foles's OC his first year as a starter at Arizona. That's very interesting.