I mostly agree except for Curry on All-Defense. He's good in their scheme and plays hard, but Lowry and Paul have been better, in my opinion. Other than that, I personally don't have a problem. Now, I do see a few that I predict the media will definitely pick differently though.
Also, I think you can only have two guards per All-NBA team. Maybe I'm wrong though.
I rewarded Curry for being on one of the best defensive teams. Lowry's team is only 11th in Defensive Efficiency. It was a tough choice, though.
As for positions ... yeah I played fast and loose with the All-NBA positions because I wanted to prioritize players I thought were actually the best.
Harden plays a lot of SF though so I think that's justified.
I know you're admitting to playing fast and loose here, but All-NBA teams are still positioned based with 2 guards, 2 forwards, and 1 center per team, so you're way off with 7 guards, 7 forwards, and only 1 center. I see something like:
Curry, Westbrook, LeBron, Durant, Cousins
Paul, Harden, Leonard, George, Drummond
Lillard, Thompson, Green, Aldrigde, Jordan
Although, I'm not sold on the teams, I really think those will be the 15 players. That guard position is loaded, too many guys deserve to be there, but there can only be 6.