I just got an ultradot 4. It was more expensive ($164) but I liked it because you can adjust dot size and dot brightness. Not knowing exactly what I wanted, or what I wanted it for (just plinking at different ranges, inside and outside), this was ideal. Also it seemed to be among the top choices of the bulls eye shooters (although at the present time I don't think I will be messing with that just yet).
This is my first red dot (aside from the $13 one on my paint ball gun) so I don't have anything to compare it to, but I like it.
and I'll have to check the POI for the different dot sizes, I did not check that.