I watched the first part of The Colour Of Magic with my friend, Monday evening.
I think Rinsewind should have been a different, perhaps a taller, thinner & a slightly younger actor, than David Jason, who was a much better Albert.
Twoflower should have been Chinese. It certainly sounded as if it was that language they were speaking in the Broken Drum.
Vetinari wasn't right either I thought, why the lisp?
I do like it a lot, dispite these grumps & after all Terry was there & presumably had a hand in making it.