I played with some Blue Dot last week, I was a little disappointed in the FPS but I chalk it up to the shorter barrel. LongShot gave me a lot better velocity and acceptable accuracy. I was getting 1275+ with a 180 and Longshot.
With the Blue dot I was hovering at 1200 at 10.8 grs and starting to see primer flattening. I am sure I could run 11.0 grs but being a Commander and just a fun gun I don't see a need to push it faster. I choron'd some Atomic 180 ammo and the were running 1150.
Accuracy was a bit better with the Blue dot over Long Shot and the recoil impulse was nice, so I am content with that since I have about 5lbs of Blue Dot but I will be getting some #9 to test out when I find some