I finally had to give up on Aimpoints.
My astigmatism is to the point that a 4moa reflex dot looks like a 10moa cluster of fuzzy grapes.
Since my Meopta K-dot illuminated reticle still looks perfectly crisp to me I started searching for an alternative.
Enter the Leupold Prismatic Tactical.
Battery life sucks compared to even old generation Aimpoints, but the etched reticle pretty much makes that irrelevant for my intended use as a general purpose non-magnified carbine optic.
During the day illumination isn't required, at night it's just a quick button press away.
I've been using one on a Colt 6920 M4 for a while now and the Leupold is built like a tank with no issues whatsoever.
Adjustments are solid and repeatable and everything holds up under recoil and borderline abuse and neglect.
I plan on sticking this same optic on my incoming H&K MR762 to see how it holds up to 7.62 recoil, at least until I can afford to buy a nice Vortex Razor HD Gen II 1x6 to mount up.
If you have astigmatism and have given up on Aimpoints, give the prismatic a try.
Works for me anyway.