While I am active in the AP boards, I have not been so active in the PP board.
I'm wondering when was the turning point for me overall in my collecting journey - and I think it came down to the below visit to the PP boutique in Geneva after the introduction of the 5170. I had put my then 5070 next to the piece, and perhaps didn't fall in love with the new model?
I am quite lucky to have collected a few cool pieces along the way....

But I admit the more new models that were introduced, the less excited I became with PP. In the last three years, I don't think I've acquired anything new from PP. Your post I guess you summed up perfectly many of the reasons why I didn't jump on the 5520p, 5270p, 6007G, or 5821. Maybe the best model I've seen in the last few years is the 5370P?
Anyway hoping for something exciting - in the meantime, looking closely at vintage models!!
Thanks again for sharing your thoughts!!!
Peter