Not really PJ I know, but he's one of the few artists I know whose integrity & desire to progress & innovate matched hers. He was so honest that once he thought he had gone as far as he could he simply stopped (not that Polly's reached that point I hasten to add).
For some reason I'm particularly in love with this track:
https://www.youtube.com/watch?v=X9fiNS8tKHk
Gentle,odd, tentative, playful, but powerful for me.