Wait, but requiring G+ Accounts for comments and ratings on the Play Store (TM) improves the quality and makes sure that only _real people_ can participate and share their opinion. Because people with a Real Name and a picture aren't as likely to act in a morally questionable way!

I cannot comment on stuff I buy, stopped buying apps for that reason among others. Ignoring the shills that praise BBM, the Play Store ratings aren't better than YouTube comments for a long time now and mandating a G+ account didn't change a damn thing.