I dont think the idea with the competition in which a team can win a 1 time spot in the U21 NT is a good idea, I do think for a few players it could persuade them to get more involved. However, after that 1 time than what? He won and the excitement is over, I think you will struggle to keep such a coach interested.
Looking at the current group we got, in the short term there isnt much we can gain, we wont promote and I doubt we have improved over the last few seasons. Not because a lack from the U21 team coach, but due to many different small issues, off which I am sure the active members know exactly what I am talking about, mounted to a decline in player quality for the U21 instead off better players.
Yes you might find my idea stupid, to forfeit a conselation tournament to the benefit off future U21 players, but what is there to loose in doing so? You can that way play more players, get more coaches involved cause their players will play more than only once and you can build experience from some players and even if they would only gain 1 level extra, that is a huge bonuses when a 20 year old gets that level than a 22 year old that just aged and no longer can play for the U21. At our level every small bit matters to qualify into the next round and although I am still learning from every game I play and still have no clue or something along those lines how the GE fully works, I am sure with the cooperation and healthy debates we will have in the community we can make huge steps forward. Whether this will improve the team enough to pass the first group stage, only time can tell. But it is worth a try in my opinion, since almost anything (due to so many smaller things, some that you cant even control) else thus far hasnt worked...