Sky F1 is the best broadcaster, it also adds to the experience hearing martin brundle comentate almost gives me the jitters like Murray walker used to. Supersport broadcasts the BBC's version. Would love to be able to get sky here.
To that there is no question.
Sky's coverage is superior in every respect.
Full coverage of FP1, FP2, Friday evening The F1 Show, FP3, Quali build-up, Quali, Race build-up, Race, Post Race, and then the occasional Ted's Notebook thrown in.
I have given up on MonoSport long ago, I would rather watch a delayed transmission of all of the above, in glorious 60 fps 720p and 5.1. Then of course stay away from spoilers until the cap goes up, typically about 6 hours after the event, plus your download time, then you are good to go
I couldn't be happier, and will never go back.