I thought that's what this thread was.

I've used most of the GUIs available. Since I switched to manual targeting (non notepad) I used MaGui. Before that I loved Simfeeling 6-dials.

I'm currently using ACM Reloaded. I think it does a great job of representing the differences in the periscopes views.

My 2 cents.

T

I agree with Tupolev about the reason for ACM reloaded.

I use OLC and ACM reloaded because I enjoy having to use the round vernier thingy to estimate distance/AOB and ACM reloaded makes the observation scope actually worth using.
In most mods the views from the observation scope and attack scope are the same. I have no idea what is "real" but to me this made me always use the attack scope. With ACM reloaded, the observation scope is much larger so I am forced to use it to spot and "observe" then switch to the attack scope when they get closer because it's view is smaller but has the distance and angle stuff (OLC).