What's Your Favourite Series?

Cheers for the info Skateguy. Think I might try the download route and then fork over cash for the boxed set if it lives up to it's reputation. I know would already own the d/l'd version but I just love owning original copies of things, they're so pretty and shiny and... o.k. that sounded weird. I like them because they add to my Manly Collection, not 'cos I'm a squeeing fanboy who thinks complete series listed in alphabet order on my shelf proves fan loyalty... not that I do that sort of thi... Dammit, rumbled!