Wow. That's good service. ^
My only experience with a quality red dot is my Trijicon MRO. It is more compact than a Aimpoint PRO, but not tiny like a T-series. One thing I like is how the optic and the mounts can be purchased separately, so depending upon your preference you could set up the same MRO for 'absolute' or 'lower third' cowitness on an AR, or on other platforms use a low mount or even bolt it down with no mount. (For the record, I mounted mine with a low mount onto my Cx4, and it lines up just were I want it.)
Unfortunately, as I have not yet gotten to even dial it in, I can not give any report on the function. I will say that being a Trijicon, I have no reservations about the quality of the unit. Additionally, I have had good experience with their CS when I had to call them some years back about another product I had.
Sarge, if you want to try before you buy, I would lend you my MRO to run through the paces. Just let me know.