Two comments.
Already mentioned 'success' in a draft. MF was a 'success' because of a few games in PIT. Will that continue? remains to be seen. Wilkins? Well, he's not All-Pro, thus, he was a bad pick. P-dub had success just as MF did, but he's hurt. Flo should have known that. Far too much opinion and hindsight goes into evaluating success.
Second is your comment "as long as it is backed up with tape/stats." I disagree, again, because of opinion. Consider current draft picks - Hunt, Jackson, davis, all of them. Both sides use the same tape and stats to 'prove' their point. Slow feet, fast feet. Good size v. 40 time. Good stats, but look at competition, Sometimes it sems people like or dislike a pick and, not surprisingly, the tape/stats they see 'prove' they're right.
But this thread is on Hunt. From the little I've seen I think he can be a success at OG. A little less certain at OT, but not enough evidence to say he WON'T be. IMHO, Oline is the group where technique is critical, more-so than any other group. A lot of the success failure there is on coaches.