THop,
Pretty good stuff in my opinion.
Could add what pitch pitcher can throw for strikes, to the mix. Doesn't take long to figure that out in most cases. I'm a big believer in the 2 strike approach/adjustment.
From a winning stand point vs a hitting stand point... I like hitters leading off an inning understanding full counts are different in that situation. 50-50 pitches near the black need to be taken. In theory, it leads to .500% OBP and 50% taking strike 3. (Evaluating the umpire that you mentioned is important). These 50-50 pitches would result in a very poor batting average if swung at. It takes a real team player and the right situation (job is to get on base/leading off an inning), but it can win games.
I've felt good and patted hitters on the back who have taken strike 3, leading off an inning, on legitimate 50-50 pitches with a full count because they're more interested in winning the game than being the star.
While this kind of thinking has nothing to do with scouting it has a lot to do with coaching and winning. Just as the other things you've mentioned.