Rmr which one to get

[titsonritz]

Trijicon Type 2 with a 3.25MOA dot seems to be the top choice from my research.

This. The dot is where it needs to be or its not, I dont see a larger dot being an advantage, since the 3.25 is bright enough to pick up in all lighting conditions Ive experienced.

Its also fine enough to easily hit out to 100yds.

Definitely.

[YVK]

Personal experience is limited to 2.0, 2.5, 3.25, 5.0, 6.25 and 8.0 MOA dots mounted on various Glocks and CZs. While dot size discussion is incomplete without discussion of brightness and other aspects, 5-6 is my preferred size across a wide range of shooting tasks. You can't pay me to put a 1 minute dot on a pistol and I am trying to get rid of 2.5 too.