I'm not suggesting that any stat paints the complete picture of this guy. What I am saying is that none of us knows. We can be sure of one thing, though: the Everton scouting staff have been doing the job they're paid to do. When we're in the dark, we have little option but to trust them.
Let's face it. I tend to be over-optimistic, and you tend to be over-pessimistic. The truth probably lies somewhere in the middle. Honestly, I'm not trying to get you riled up, and I apologize if I come across as patronizing (plenty would probably agree).
Edit - kant spill