^ Ooh, I like that trilogy. But then, I really like Q and it's extraordinarily Q-ish. Don't read it unless you love Q.
I'm not sure I'd call it sweeping...I mean, it hippity-hops through vast quanties of galactic history, but now that I think about it, I'm not sure I can define "sweeping." I fear that's one of those things you recognize when you see it but find difficult to put into words.