That’s the thing - they got leapfrogged by SIG and Springfield. So if I had a Glock wishlist, that would be #1:
Slimline OR Series
RMSc footprint, available with or without the optic already installed. No need to change up the sight options because the optic will co-witness with standard irons or Bolds.
Plus, that could be the push necessary to standardize on a micro RDS footprint.
If I were the CEO of Vortex, I’d put together a team to do one thing - take an RMSc, keep the footprint and height of the window relative to the bottom of the unit, and improve every aspect - durability, battery life, UI, price, availability, service. Combined with a compatible OR Glock line, you’d own the emerging micro RDS market.