Will weapons with a mod slot permanently taken up by a suppressor gain any significant perks for having one? I know a few weapons do gain a bit of an advantage, but it would be nice to have improved mechanics in the future for players that want to take a more subtle approach. (Masking your firing location if you're not spamming the trigger, reduced recoil, no muzzle flash, etc.)
Obviously there should be some drawbacks as well.