This. I have given YouTube TV a test drive for the last few days and so far have found it to be fantastic. Good clear HD picture with no noticeable lags or interruptions so far. The channel selection is good and the interface is pretty user friendly. DVR seems to work well.
I do find it odd, that ESPN commercials are not shown (it goes to a screen with music playing when commercials are on). Seems like advertisers would want the exposure and it would make it cheaper for YouTube's access fees, but whatever.
The only minor complaint is that you have to scroll through the channel list to change channels and there is no last channel button. There aren't that many channels, so it isn't much of a pain, but it would be nice to be able to use channel numbers or my TV voice commands to switch channels.