Sorry, here are the answers to your points.
Inept people can't make adjustments, because they are inept. I believe you meant adept. This a concern that is raised every single game by forum experts -which has some truth- , when things are not going right, yet here we are in the second round of playoff. I am sure I heard we were going to be swept by OKC. Adams was going to destroy Kanter.
He had flashy moments but he was not a monster. "Worked" is a relative term. His offensive deficiencies and silly mistakes take away most of what you see "working". Sure I would love to have everyone's best attributes on the field all the time but we are allowed to have only 5 players at a time.
Some things stick. Someone you know very well may be seen as a horrible forum poster. But every now and then, he may post logical things.
Enes is doing a respectable job before and after the injury on defense. His defense is not a strong suit, but not bad considering what he brings on offense, you just need to be a competent and fair observer to see that he is improved rather than gushing over his potential replacement aka Collins. He may become as decent as Kanter in a few years, or he may not. He is not now. Anyone who is not blind or obsessed can see that.
No one denies we had a horrible defense as a team and forwards were unbearable to watch but we write that as an off night. CJ should and would get better. Aminu and Harkless are not known to be offensive juggernauts. When your injured replacement of the third (second?) best player on the team can shoot with a much higher percentage than the All Star best player of the other team, you don't complain about his defense. You cheer for him.
This game came down to two things. Outside Dame, Enes and Hood we shot very poorly and defended even worse and still lost by single digit due to a late meltdown. Otherwise, we would be talking about sweeping the "trash" Nuggets right now.