About the blocks part, you're right. Silly me for thinking a single game was a relevant sample. I'm not having as many as I would like, but it's a fair amount. It's also true that I have no elite shot-blockers in my team, so maybe it's because of that.
But regarding the turnovers, I partly disagree. I cannot accept that an NBA player isn't able to pass the ball to a man right in front of him, without any defensive pressure, so I raised a bit the Pass and Hands in the sliders. I still get a fair amount of TOs, but they also are realistic as the missed passes are caused by a double team or good defense in general.
Note that my complain was that mainly the CPU was suffering from those weird passes. I just didn't think it was fair to win like that.
Also, I used to play 10min quarters and in default All-Star and I was averaging 120 pts/gm. Using MK's #2 set I had to go with 11 min quarters to have realistic stats, which is a thing I like.