Yeah got to echo your suggestion, one of my major gripes with gaming is poor choice with hotkeys or the complete lack to rebind keys to your own personal liking. A lefty and righty will by there very mechanical nature want a different layout, with a game like this where only a few keys are needed an...

Opp Fire??

I cant work this one out at all, is it in the this version yet i have not worked out how to use it??
If its not in is it getting added and fixed along with being able to spread your suppression??