I just wanted to say something about #4...
Maybe there's a simpler way to make OD and IS less OP. I suggest making 1v1 training much, much more slower. It's unfair, that with this training you can train 3 skills (HN, DV, JS+IS) with the same speed, as in 1-skilled training drills. What is more, enormous amounts of HN/DV, which we can get by using this training, are linked with OD by very strong elastic effect. I think, that I don't have to remind you about IS guards, which are the only way to train multiskill guards nowadays.; in my opinion it's an another consequence of 1v1 for forwards domination.
If we decrease the amount of 1v1 training by 30, 40, or even 50%, trainers will be forced to change their training routines. Firstly, every player will lose a big amount of JS, HN, DV, and IS. Normal JS training will become the best way to train JS, and I think that average JR of players will be increased because of that. The same thing may happen to IS - the balance between it and ID will be restored. Finally, as I said before, the amount of HN and DV will decrease - therefore the OD training will become much slower. All things considered, I think that this change would increase the amount of ways to train players; it would also make LI (your "favourite" tactic, I believe
) weaker by increasing the meaning of outside tactics.
Of course, it wouldn't increase the amount of trained players, but I have to remind that I believe, that training should be challenging. Of course, other training drills may get more powerful to make an overall speed of training same as before.
About #1 and #3, I fully agree with this points; every way to decrease the amount of money, which is getting into BB, is good.
Leniwy, stary, wyliniały kocur. Czasem jeszcze zerknie na polskie tłumaczenia.