This red dot optic (in my opinion) is much better than the Eotechs. My dad has an Eotech 552, he likes it. I was looking for something more compact. The deciding factor was the accuracy of the optic, I prefer the dot over Eotechs "Standart" reticle. Also, with the Aimpoint T-1 you have the option to change the brightness of the dot. Helpful for day or night shooting.
Pros: Light, durable, reliable
Cons: None
This review was written in the old system and had content requirements that are different than reviews written today.