Title says it all in many ways, however more specifically with crysis 2. I feel like my aiming has been... "off" lately. I've noticed when aim down sight with dsg reflex or grendel reflex my mouse sensitivity does not change at all. is this how it always is or am i just having a bad day? when not aimed down sight it, when i move my mouse from center of mouse pad to one side i turn about 180degrees. when aimed down sight i used to feel like my sensitivity would decrease, but lately it seems to not affect it at all. Any input appreciated.

That's strange. I'm pretty sure it should go down a bit.

How's it with scope?

I had that strange feeling too. Tho I have lot of other problems so I ignored this one.
I still have no idea why I had to fiddle with my mouse sensitivity again (when I had it perfectly optimized for my needs)...