I'll bite. The East looks possible, but your West is nutty (to me).
Why would you have Denver ahead of San Antonio or Golden State? Denver just gutted the team, losing its coach, its GM and its best player (Igoudala), and Galinari will miss most of the season. Denver will always win a lot at home because of the high altitude, so their record is always a little inflated, but not that much.
San Antonio was a single shot away from winning a ring a few months ago. Yes, they are going to all get old and retire one day, but it hasn't happened yet. Smartest, best coached team in the league.
And why would Utah be on the list at all? They lost Jefferson and Millsap and Mo WIlliams, and are completely young and untested. They will struggle to win 30 games this year, but the future is very good. Minnesota and Dallas will both be much better than Utah this year.
Going out on a limb myself, I might look for Portland to jump onto that list, somethere between 5 and 8.
I'll go with
1) San Antonio
2) Houston
3) Clippers
4) OKC (Westbrook's new injury is devastating and they are not deep)
5) Memphis
6) GS
7) Portland
8) Minnesota (ok, maybe Denver)