I'm really for this proposal, like you said it would bring fresh perspectives to the team.
Right now I'm not a Mav but even if I was I would probably not engage much there's a lot of salt and negativity by people that don't realize how markets work and maybe they even sold out at this point, all I see is people complaining about every little thing and I don't think they realize how far we've come at least from the time I joined the game.
I think this proposal will give a chance to people that are continuing to support the game to share their views with the team and not just some dude that bought in the first day and sold everything and now is bitter about it.
I will support this 100%