I think there's a wide continuum between Nathan isn't artistic and that Nathan, for sure, deserves the PCS marks he got in the free skate.
I think also it's worth exploring --since we have that ability now--how judges see Nathan's from that side of things. It's interesting that the disucssion have been about THE JUDGES, when I don't think there's a universal agreement among juges either regarding Nathan's (or any skater for that matter) program componants. One judge placed him fifth in transitions (and incidently put Jason 2nd in that same category, behind Yuzuru). There's some variance that is worhty of discussion.
I guess where I differ is this very notion that only Nathan's PCS should be opened up for scrutiny. If we're going there then let's go there and let's acknowledge PCS inflation across the board for the top skaters.