"Spaced" versus "Black Books"... can't decide

which of the two is the best TV comedy series ever, but I DO know it's one of those two... probably "Black Books", but like I said I haven't decided.

Wait... there's "The IT Crowd" and "Peep Show'... forgot about those two. No, wait, no... definitely one of the first two I mentioned.

I DO know, too, that "Keeping Up Appearances" and "Fawlty Towers" and "Waiting for God" and "The Vicar of Dibley" are watchable, but not in the same league as the aforementioned four. The aforementioned four? Let's just call them "The Fantastic Four", because that's what they are.