I like the old Garden .
You don't want the enemy comfortable on your battleground .
I guess I'm more about the actual game than all the junk going around it ......I could care less about more TVs and such ...
I there for the game .....oh .....and a beer. 
I mean I think Brooklyn fans go to the Barclays Center for the game and don't see the ameditie as junk.
If the seat can be wider for overweight fans I think that's a good thing which enhance fan experience. If good healthy food is a available during a game to health conscious fans that enhances their experience. If the acoustics are better that enhances the fan experience.
I know most people wouldn't want to go too a basketball game and be the only one there because then the fan experience would be void of any energy.
There all these little changes that can make a big difference for Basketball fans.