Bingo! Thank you, bud.
I have my SRO aimed at a paster at about 2 steps distance as I type this. All 5 MOA of it is well within that paster. Looks ti-ny.
Now, I have just executed a near damn perfect 90 degrees support hand only dry fire transition and I am aiming at a spot 15 yards away. That spot is a 2.5 inch white circle, and same dot almost fills it in. Certainly fully covers two pasters next to it.
The number of times I shot a hoser target and thought "shit, this dot is smaaall, I wish it popped more" is substantial. But that's just me. Although one of our local M class dudes got a 10 MOA dot just for that reason.