Ali
It is happening again
Spend some time to actually mprove master league rather than focusing on MyCoub etc.
Remove hidden teams.
Make it easier to control/edit the teams we want in UCL and Europa league.
Resolve the duplicate national team player problem.
Resolve the dumb and unrealistic international match scheduling.
Resolve the terribly unfair post international match stamina drain where your players get drained but opposition players remain at 100% even if they were in the starting lineup of the same national team as your club player.
Keep the team role feature. But fine tune it. Improve the nickname feature and make it optional or allow us to modify the nickname. I've had enough of Kandoo and Mr Intelligence.
Allow us to import Barcelona legends into our master league games!! Ronaldo!!!
Avoid including any major gimmick to gameplay that will potentially unbalance things.
The two highlighted comments kinda contradict each other.
Other than that, I agree with your other points. Especially regarding international match scheduling, and stamina drain.