I finally finished Terry Pratchett's Wyrd Sisters and in the end, I enjoyed it much more than the Colour of Magic.
Though I wasn't a huge fan of the plot itself, the characters were unforgettable with spot-on wittiness. I especially loved meeting Death and watching a romance unfold between a witch and a fool.
I think I'll probably attempt some more Terry Pratchett books in the future, but I stand by my thought that I do better with a physical book than audio book for Pratchett's humor. Any suggestions on the next Pratchett book to read? There's so many options!