Earlier quoted context omitted.
Reply to myself: If you're an Android dev, sorry I've never rated your apps, left comments or gotten ahold of you! The Play Store REQUIRES a fully activated real-name Google+ Account to rate apps and leave feedback, so I've been wholly unable to communicate with the dozens and dozens of apps that request feedback. Sorry friends. Blame Google!
The question is - has this policy reduced the number of spammy, irrelevant or ignorant comments on the Play store. It used to be several notches below the quality of Youtube comments.
It's a trade off, and real name policies don't only exclude negative posters.
(To expand: I tested someone's js project on reddit just yesterday, offering my platform, multiple browsers, a decent writeup, images/screenshots etc. But my reddit account is fully anonymous. If my real name was required, s/he never would have gotten that free help)