Quick thoughts on all of them (I know they are pretty much all unnecessary):
Good:
Milwaukee, Utah, Dallas, San Antonio
Almost Good (I like the idea/design/colors but there are things I would change):
Minnesota, Charlotte, New Orleans, Philadelphia, Phoenix, Washington
Boring:
Detroit, Atlanta, Houston, Orlando
Redundant (Not really boring or bad, but repeats of what we've seen already):
Cleveland, Boston, Toronto, New York, Sacramento, Portland
Bad (Essentially ugly but kind of interesting):
Brooklyn, Indiana, LA Lakers
Irredeemable:
Chicago, Denver, Golden State, LA Clippers, Miami, Oklahoma City, Memphis