Good Omens is my favourite of either of them as I mentioned on your previous post. (I also like Aziraphale / Crowley fic, as another commenter pointed out, but my love of Good Omens far pre-dates my love of fanfic in general and slash in particular.)
Excluding Good Omens, my favourite Pratchett is really difficult to pick. I think in the end I’d go for Only You Can Save Mankind.
Good Omens is my favourite of either of them as I mentioned on your previous post. (I also like Aziraphale / Crowley fic, as another commenter pointed out, but my love of Good Omens far pre-dates my love of fanfic in general and slash in particular.)
Excluding Good Omens, my favourite Pratchett is really difficult to pick. I think in the end I’d go for Only You Can Save Mankind.
For Gaiman, Neverwhere.