Based on the eye test and his improvement from year on to year two, his improvement on the most glaring aspect of his game the short intermediate routes I am feeling pretty good that he will improve in the long ball facet. A solid O line, a better group of wide outs. Only thing that worries me is the lack of time to get connection with Diggs. Sure hope the Covoid 19 crap gets over with quick.......otherwise a load of teams not just the Bills are gonna look pretty crappy for awhile.