I am looking at getting a red dot sight. I just can't make my mind up between the Micro Dot, or the standard 30 mm tube. Which do you guys prefer and why? I've owned a Vortex Sparc before and sold it because I didn't like that it was Micro, but think that the power switch interfeared with my vision. I have now been looking at the Primary Arms Micro and it looks much better for FOV. Which have you guys settled on?

From what I've seen on here and other boards is that the T1/H1 type of sight is more desirable, due to its mass, compared to a CompM2 style RDS. I can't speak from my experience of comparing the two side-by-side, but the differences in field of view shouldn't be noticeable. I can see where the view from your left eye could be obstructed by the Sparc's power switch though. I'm not qualified to answer your question regarding PA's Micro. Hopefully someone with firsthand experience with the sights you mentioned shares their thoughts on the subject.