a little too early for salt in the wound Manx!
One of the interesting points about where our team is right now, there really isnt one position you could definitely say you could find a starter, or potential starter in the first year. You could make a case for a guard, but its unlikely you will find one who will step in above the two picks from last year or kline. You could make a case for corner, but again, Ryan is a pretty good corner who is no slouch at this point.
I am most interested to see how far Jaylon Smith falls. He is almost assuredly going to miss a good portion of next season, if not all of it, and teams will have to have a lot of patience to wait on that payback. Its safe to assume I think he would be worth the risk and the wait, if he fell that low.
Outside of that, I am not sure where I look. I like your idea of an edge rusher/DE, and I like the idea of a Vollmer replacement. You could talk me in to a receiver, but I think I prefer the 2nd/3rd round options more than the 1st rounders outside of Treadwell. Henry is the only TE who could go that high, and I dont even think hes worth a first.
If I had to choose today, I would pray that Smith fell in to the mid 20s and try my best to move up to grab him.