I don't see what the problem is, I think it's fine. I made a concept of what we could be getting, I would expect advertisements on the back aswell. Also Nike is taking over in couple years so I added the swoosh and got rid of rev30 mesh design.
I suspect NBA jerseys soon will be like Nascar cars tattooed entirely in ads. Perhaps that is the real reason behind sleeved jerseys. More room for ads.