personal opinion of changes that would improve gameplay.

1. REMOVE perception skill.
2. All sounds made and heard by players should be the same for everyone. PERIOD.
3. REDUCE the range you can hear footsteps. (All 3 of these make players afraid to move)
4. Silencers should not reduce recoil as much as they do. Make the other muzzle attachments reduce recoil more. (If you want low recoil you deal with muzzle flash, and revealing location. If you want to be silent you deal with recoil).
5. Add shoulder swap
6. Tone down inertia a little bit.
7. Make scopes more rare or somehow make them just a little bit more burdensome to use.

Just my thoughts. Feel free to comment please. I'm really curious how the community feels.