I'm kind of old.
I'm 58.
I've been having a lot of fun with the game.
Ihope you keep balancing it and adding a few more maps.
I find it hard to reach forward to grab my rifle grips. The clav or the behemoth require me to put my left arm out quite far.
I prefer to bring my right up almost to my chin to scope and have the left just in front of the right, but I can't, cause it won't grip unless I reach my left forward another 6-8 inches, so I end up with a very sore shoulder from constantly holding my left so far forward.
Its very painful.

Also, if I switch between the behemoth and dragunov I have to switch my virtual stock on or off. The dratgunov requires vstock, the behoth is better without it, and the rpg suxk with vstock on, but with it off the b*** hits my head. I switch between the two sniper rifles a lot, since the dragunov doesn't have the range, and the behemoth is too slow for forward recon.