Many things to like, but what stands out for me is his ability to see the whole floor on the break and his stroke on the three and at the FT line. He has that exaggerated into-the-basket finish that Giffey somehow found between his jr and sr years (as opposed to the Purvis-Calhoun flip.) He just looks like a smart player out there -- and his athleticism is, of course, off the charts, Can't wait.
From the half a dozen games I've watched, I think his shot could use some tightening up (both FTs and 3s), but the form is terrific. Even better, he already has a complete offensive arsenal. Floaters, mid-range pull-up, finishing around the rim - you name it, and he can do it.
And contrary to some early reports, he's absolutely a point guard. He does a really good job running the offense both in the halfcourt and on the break, and as we saw from that half-court alley-oop, he has the ability to do the spectacular. Like any young guard, he still makes a few lazy passes from time to time, but I expect that to get cleaned up fairly quickly.
I generally don't care about players rankings, but there's just no way he's not a top 10-15 guy in his class.