It's almost impossible to be unranked and outside of the RPI top 25 and keep an A+. While I'm not sure I agree that this is entirely realistic, I generally agree with it. In any given world in D2 or D3 there are usually something in the vicinity of what, 8-10 A+s? I don't think a team coming off a season outside of the top 25 should qualify with those elite programs.