I could see high schoolers and first year eligible college players going for way over slot in later rounds- basically players with the leverage to return to school. I think there is something to be said for blowing it out every few years, with the caveat being that when you do, just go all out every round to mitigate/spread the penalty (i.e. if you're sacrificing the first round picks, you might as well get the most bang for your buck)