I actually don't mind the jersey for this upcoming season. Not bad.
When they get their name trademarked etc I hope there's options to change the color suiting the name of the team.
I feel like the are going to continue the powder blue as the base. It ties in with the Jazz without mimicking the Jazz, which is I how understand Smith wants this to feel and they aren't going to completely reverse colors after establishing a basic color look and feel to their crowds this year.
I do think and hope we see it "zhuzhed up" in final form...ie, as others have speculated...maybe the black becomes a dark purple or maybe like Seattle and Vegas use little accents of bright red to their base colors, perhaps a tertiary or even 4th color (not suggesting red of course, just that there are things you can do with little pops of that extra color, whatever it is).