I was looking forward to G+ revamping the core functionality of Google Reader. But it didn't really do anything after it reached "Facebook wall with circles" stage.

I used to be a Google fan for many things. but that was conditional on execution. They just seem to start things and then abortively stop them short of completion, over and over again. Then revamp the appearance or something a couple of times and let it rot until it's deprecated, or they crank up the prices. I don't understand how so much money and talent can help so many visionary ideas just stall and get clubbed to death.