Braves got excited about his stuff bumping up during his draft year, before then I don't think it was quite as good, with the old regimen they got excited about all of a sudden bumped up stuff a lot from players.
His stuff was electric in Danville/Rome two years ago from what I know...then it started dropping off in 2016.
But it looks like a bunch of teams missed on Allard, as he was a candidate to go #1 in 2015 before the back problem. Still could be a useful pitcher so non-bust, but I'm seeing what everyone was saying on him.