We appreciate your attempt. Really. But this has been discussed a gazillion times. I like your ideas in theory. As do many many other coaches. But we've been screaming this for years. (And years before I was around too). But it's falling on deaf ears.
The response you will get most often to this I think, is the same one I will give now (and i've given it to you in sitemails too!)
GET A SECOND TEAM!
It doesn't fix the issue of down time. Or boredom. Or any other flaw we have in this game. But you have the ability at your fingertips, to address those issues. You want to play more more more? Well do it. There's 9 other worlds waiting for you to play more more more. Things get tinkered with here every couple of real life years, and it gives hope. Only to fall back into silence mode. You gotta think, there's been coaches playing this game since the early 2000s. Approaching 20 years of playing! These ideas have been kicked around numerous times, and the only fix we have, is by putting a bandaid on it. And that's getting additional team(s).
The problem is, we have ambitious, intelligent, and goal oriented people that PLAY this game, and we want better. But at the moment, it doesn't appear to be that same attitude at headquarters. The Sportshub changeover appeared to be the most amazing thing ever for this site. And I'm sure that some of us were very hopeful for change.
But we just got another bandaid instead. Stay ambitious. But don't hold your breathe. A good start would be a simple response from CS to threads like this. They gotta start somewhere.