Utilizing my super-uber headset I can actually follow people through walls. This is what he seems to be doing. He isn't displaying any of the common signs of wall hacking. If anything he's using a very well tuned aim bot just from glancing over how many head shots he has gotten with his deagle (83% or so?). I would just as well assume he's just really good. This isn't mentioning that most people who DO hack don't bother coming onto the forums to try and make the case of how they weren't hacking.

Obviously, he should be watched like a hawk by any admin who sees him, but only because it's sometimes really difficult to tell an extraordinary player from someone very good at using their hacks (wallhack/aimbots/etc).

Not conclusive enough for a ban in my book.