It's not that badly balanced, decent snipers probably won't be able to carry PA(38 kg) or APA(43-45 kg), then there is no auto-aim. Tanks take very little damage on APAmk2 (60-95 dmg on hex, by bozar), RL does about 20-30. However, there are no SS, only weak healing items and FA, so fights will be different I can imagine.