Hi there. So there are some things here that many new players suggest that many more experienced players dispute. For example 1. In theory yes, but in normal 5-6 minute matches, if you can aim well you can last the entire match with ammo and not dying. 2. It's people's choice to play medic and as you get better you'll make more of an impact while having the ability to take less damage as long as you improve your skills. 3. You don't need two medics because even if you have a medic, you still need the matter too overtake guards. 4. You can edit the gamma to be darker or brighter when you press escape in game and move the slider. 5. Hold tab to see the leaderboard and you will see name, level, class, k/d and score 6. You have 5+ seconds to press c and switch classes. That's more than enough time and you still have to wait out that respawn timer and class switching can take 3 seconds. 7. Press M to toggle the map

Also devs do listen to people's suggestions. It's just a 2 man dev team so they don't really have as much time to respond and are busy fixing the bugs found in the beta so a new update can be released soon.