Alt changes first, since we might actually discover that those changes solve everything.

If alt restriction doesn’t stop the bracket stuffing problem, I would split that off option 3 and address that next.

If there is still a raid problem, raids next. Solo vanilla has really already balanced raiding for everyone except the serious alt raiders, so I’ll be pretty surprised if alt restriction doesn’t fix it.

I don’t know about shifting medals to being based on scoops earned. That implies that it will be considerably harder for new players to earn medals, but maybe the plan is for the threshold to be low enough to only hit those weird tiny brackets. I’d probably put new medals and Dom cards ahead of this, since those tiny brackets generally don’t have serious Dom players and the medals won end up being non-competitive in the grand scheme of things.