I love this idea, and honestly i think that coaches's level shoulnd't be random... i mean, a high exp keeper should be good training keepers for instance...
But honestly, i think we are wasting our time suggesting new features because they rarely happens, and as Igecot said, bux fixing must be first... everytime a new feature is lauched, it has a bug to deal with, i don't know what you guys think about it, but i don't want a game with even more bugs than now.
The game needs atention and bug fixing, new features should be welcome after that.