Agreed. I have a gmail account and I use them for search -- that's ENOUGH of my data for any one company to have (and it's probably too much, at that).

Everytime I visit another Google property I'm presented with yet-another "turn your account into a G+ account" popup.

It's very annoying, to say the least. I wish they'd just let me pay for the damn service, I'm getting very tired of being the product they sell (and not behaving exactly as they think a good little product should).