Arch probably won't be in the draft until 2027 or later. Most of the Mannings finish school before entering the draft and they will want to get him as many college snaps as possible. Beyond that, I think he will be very good, but you just never know how good a QB is going to be until they start consistently starting games. Hard to work your QB strategy based on a freshman QB that might not be in the draft for 3 more years.