You need to watch Arnold's matches from this last summer. The crop of 170lbers that just came through in him, Welsh and Barr are guys that are as ready for NCAA D1 as we have seen for 170lbers coming out straight away.
If you don't think Arnold is in this match than you know nothing about Arnold.
Wittlake hasn't been the same since he AAd. If he is healthy, that is great. I will root for him until I am blue in the face. We haven't seen AA level production from him in years, though.