Though not an NBA fan, I gotta say your post is pure BS as are most of the post so far. Example: Celtics held the Raptors to 87 in a 48 minute game. If done by per possession, around .92, that equals a good defense in an NCAA game. If you don't see the defense, you probably don't know what defense looks like.
This whole thread is dumb as fuq. There are issues with the NBA game. ie lane too wide which eliminates the post up, rules on bumps and hand checks that give too much advantage to the offense but the stuff you guys are listing is pure subjective biased opinion and mostly based on ignorance.