Anyway, yeah this has been around a little already and I've thought about it.
I think it makes a ton of sense for the Clippers, I don't know if it makes as much for the Jazz. At least as long as Harris is on the roster (in no sensible universe does a team pay a combined salary of ~$40 million for basically the same guy (not that good, one is a little faster, one has a better reputation as a shooter).
Mo also didn't have a good year last year. But I still like him, I think he has a game that can age well. I'd really like a PG that will be able to spread the floor (Williams might not be a deadeye anymore, but reputation is a hell of a thing). He also seems to be a big fan of what the Jazz have stood for as an organization.