Even if you look at it on a per-minute basis, 17 points per 40 on 56% true shooting is really average. The only thing that made him respectable rather than terrible is that he shot 41% from 3, but it's hard to trust it given the small sample size, weak competition, and how poorly he shot from midrange and from the line. I'm seeing JR Smith if the 3-point shot translates, bust if not. Don't get the Harden/TMac talk...that sounds totally wild. Would be like comparing Billy Preston last year to Chis Bosh, just completely different calibers of players.
JR Smith never had the handles or iso game of KPJ. The only reason JR ever came back is because of the maturity concerns and poor FT percentage. I agree Harden and TMac are ridiculous comparisons. Ricky Davis is the closest thing I can think of and someone else made that comp when listing bonehead players.