I'll be honest, I have some doubts about Thor. His reactions look a bit slow to me. I know he's a measurements darling, but I'm not sure how much of that athleticism will translate to production. I don't think he's in the same tier as Kai Jones, and I don't think he's the same level prospect as Roko Prkacin. I personally don't see him being a markedly better prospect than Greg Brown at the moment, unless you really believe his shooting will develop. You could also take Moses Wright in the 2nd round and fill nearly the same role without waiting a year or two for him to develop.
I see the upside obviously, but to me he's risky enough that he really should go in the early 2nd round like Nic Claxton did a couple years ago.
If the Jazz want another high-risk/high-reward play, Brandon Boston might be more compelling, since he could be a 3-level scorer as well as a wing defender.