Fluker is not Adams coming out of Michigan St. Adams was not what I would consider a quick OT but he was quicker then Fluker is. Fluker takes forever to get out of his stance when pass blocking. I would not say that Adams had quick feet but I would say that his reaction out of his stance was tremendous. He could get out of his 3 point stance and get his hands on you very quickly. If he could get his hands on you, you were done. That's how he played OT. Fluker is like him in the fact that if he can get his hands on you, he will neutralize you but he does not have the ability to come out of his 3 point stance and get in position to pass block quickly at all.
I seriously question if Fluker will be able to play tackle in the NFL. If so, he will never be a LT and he will struggle with any quick pass rusher on the right side.
He may end up being a Guard and at 6'4", his height will not be a problem there.