Google reader is the one that kills me. Not only do they not monetize it / promote it, but it's Google subsidized free existence killed the market for alternatives. Then Google+ and their failed social efforts killed Reader and RSS feeds have now disappeared from the landscape leaving us with only proprietary options.
I switched to Feedly the day they announced the shutdown because it could import from Reader, looked like Reader, and used a lot of the same shortcuts. Is bazqux better?
Haven't used Feedly, but I was a hardcore Google Reader user, and I _love_ BazQux Reader. It does exactly what I need - shows RSS, has APIs that allow mobile apps to hook in, is fast, and it _just works_. Totally worth the $20/yr, and I'm amazed more folks don't talk about it.
I found the way Feedly handles scrolling to be aggravating to the point where I couldn't use it.
The Old Reader is great, but it doesn't have a mobile app. For a while, I ended up having accounts with both The Old Reader and Feedly, so I could use The Old Reader on desktop and GReader (a Feedly client) on mobile.