Agree, 2-12 be ideal base, then get technical about what we want to see instead of 'they suck, or can't see em at low mag'...offer solutions by data, numbers etc.
Like so;
FC-Mil base - delete the 2 mil 0.5 mil thick fat donut and large center dot.
https://www.nightforceoptics.com/reticles/fc-mil
Take only 1 thing from MR-X (the illum. stadia)
And take from DMX the .2 mil center dot, and the 2 dots above it at 1 & 2 mil, and the skinnier .3 mil thick donut.
And that would be awesome but we can do one better if wanting to keep capped guys happy and reticle only. Vision issues to see turrets or just simply not into variable zero scopes. Or both.

If do right we can ditch the donut altogether but everything else needs to be a little thicker and could get down to illum. center dot only too.
Ditch the donut only (keep 1 & 2 mil dots above the center dot, keep them non-illuminated)
Double the heavy bar thickness to 4 mil (go up to 3 mil minimum)
Up the Stadia thickness to 0.1 mil and likely no need to illuminate that part like MRX or Mil-R etc.
Square the heavy bars to same mil range east, west, AND south (like a 5 mil German, 10 works but 5-6 would be more hunty)
Reduce DMX/MRX tree wind dots down to 2-3 mil outward and have the numbers run down the 3-4 mil line.
That's my initial drafting studying those 3 reticles and having time with the DMX and loving most everything about it, it's the only one I've played with outside handling a 2-12 athalon that was fully illuminated...didn't like it as much and only have looked at these as hunt to 500-600 max guy so can't comment on what others would want who wish to shoot further. The DMX is great from 3x (non illuminated mpbr type hunting) to 8x and really comes alive for solutions at 6x...so not a lot to change to fit 2x to 12x. But low light non illuminated stadia need to be a little thicker if want to see em for longer and the added bump in mag will help run it up to where you can but .06 still too skinny, at least .1 and could prolly even get up to 0.2 as in the 0.2 mil center dot doesn't seem to cover that much so somewhere in the .1 to .2 mil stadia thickness would go a long ways on stadia and not needing illumination. The DMX/MRX fatties don't need to be 10 mil either way so FC-Mil looks better there but the fatties still not fat enough, they don't get in way so 3 mil or 4 mil thick those for the 2x stuff. Donut then prolly not needed but I like that 4 mil donut anyway with the killer illum, just a bonus on lower mag and centering, if everything else thick enough not needed and easily live without, I'm 50/50, need one or the other with current thicknesses imo.
So jump in with what you'd change by numbers etc. If anyone will take the time to study reticle spec sheets and compare to things they already know and then see what they need to see to add data changes to create their reticle specs.