The issue with Morraine's league (which isn't even his fault tbh) is that there is a clear gap between the top regiments (LG & 42nd), the only mid-tier regiment (15e) and the rest. It was obvious from the start that the only interesting match was going to be 42nd vs LG. But since other matches don't matter for the competition and half people drop interest after a few weeks, you can't even build-up a real hype for the deciding match and I feel that at this state of the league, people just want to get it over with.
It's a tough decision to make but sometimes, getting a smaller sized league with only regiments capable to make the full run is better than accepting everyone signing-up on the premise that it will keep them active and benefit the community overall, while its common sense most will drop out after a few matches because of the aforementioned skill-gap between structures, and effectively delay/damage the tournament.
If you feel the NA community is in a state where you simply can't refuse regiments signing-up for a competitive contest, regardless of their skill and capacity to last in time, then at least make two propers divisions to ensure you can keep things a bit entertaining and give these smaller regiments a chance to exist.
Its better to make all these regiments ( LG - 42nd - 93rd - 15e - 6teSLR - (73rd?) ) in the same league and eventually create a second division for other smaller structures which would be interested to partake, rather than putting everyone in the same bracket and have half matches being completly unbalanced and uninteresting. If you feel like 4-6 regiments is not enough to make a league, make it a home-away based system like the CCL.