How do you know, did you scout him?
I've watched almost all his snaps in Miami.
They had him bounce around his rookie year.
For 2018 they had Reshad Jones at SS and TJ McDonald at FS(misplaced but they gave him a decent deal)
Corner wise they had Fitz in the slot, McCain(former slot corner) at boundary along with Howard.
Now, due to injury he played safety later in the year, along with boundary corner.
His best role was in the slot, was subpar at outside and looked ok at safety.
This year, with the ex-Pats coaches they left him at corner, and had him play SS in a pinch during TC/PS. His mom complained about that, and he publicly agreed with her.
In all their wisdom, they decided Bobby McCain(undersized corner) would be better suited at FS over Minkah. McCain looked terrible at FS, giving away his coverage duties presnap against the Ravens.
So, it's hard to get a good grasp on Fitz. Two coaching staffs so far have had him more at corner(slot) than at safety.
He also already called out his current coaches for not putting them in good position(bad plays?)
Now what's he worth is up in the air. He was supposed to be some stud versatile player. So, far, he looked good at slot, and ok elsewhere. Getting early Jason Allen vibes but it's too early to call him a bust.