Butler catching passes from Ben might be a cheat code. I know he has inconsistent at best hands, but the physical size and ability to use that size to just go get the ball is going to translate well to the NFL.
Juju - 6'1" 215 lbs
Moncrief - 6'2" 221 bs
Washington - 5'11" 213 lbs
Butler - 6'5" 227 lbs
Now imagine that if those are your top 4 guys -- one of them will be coming at Mike Hilton sized DBs out of the slot. Would have to assume a slant is an autocompletion if they can just hang on to the ball...
And then later in the draft, I do this -- just to be funny: Jalen Hurd 6'4" 226 lbs.
Assuming all those guys could learn to run NFL routes and hang on to about 60% of their targets, there isn't an NFL secondary in the league right now that could find enough bodies to run with that top 5.