Train with one scope / reticle or don't worry about it?

[bamashooter]

Commonality is the old Soviet rule of thumb and didn't work well as proven multiple times. Diversity of knowledge wins. Become technically and tactically proficient with assorted equipment, skills, etc, and you'll be at the top of your game, whatever that might be.

[Mysteryman]

Commonality is the old Soviet rule of thumb and didn't work well as proven multiple times. Diversity of knowledge wins. Become technically and tactically proficient with assorted equipment, skills, etc, and you'll be at the top of your game, whatever that might be.

I don't think the OP said anything about not being versed in other systems. His question was whether or not there is merit in having similar or identical rifles set for the same role with the same optic. The US army issues the same optics to their infantry. The USMC does the same. Do you not think that everyone using the same optic(or two) would make life easier?