I think I tend to find it depends on how focused, or how tired or how ill I'm feeling. Generally I can follow a race pretty well, understand why things are happening, possibilities, likelihoods and the rest of whatnot. But I couldn't say I've never been confused, never spent a few minutes looking at the live timings whilst watching the race trying to ascertain just what has happened (normally with the stops, I do admit) It's possibly something to do with my goldfish memory though.
Would I swap these exciting races that reward you for watching them for last year's Abu Dhabi and the like? Of course not.
I am glad Legard isn't even attempting to commentate on them though..