So first of all, overall, the game feels smoth, comparing it with some pirate versions out there, its definetly way better, another positive is the audio, i feel like i can tell where people are, and the explosion/blast sounds more realistic.
I would suggest removing the small HUD on the lower part of the screen where it shows from 1-7, the guns and which bind it represents, i find it annoying, and it most likely decreases performance, removing it could decrease performance issues for people with a less capable pc
The ingame balance is horrible to say the least, but im guessing a lot of people already mentioned it.
Take note that i only played about 1hour.