I chose USMC, but it could have easily been MEC or China.
Best...
Assault: USMC
Engy: USMC (I prefer the M11 to the NOR for some reason)
Sniper: PLA
Support: PLA
AT: MEC
Spec-Ops: USMC
Medic: PLA
Pistol: MEC (I like the put-target-somewhere-above-irons-and-shoot sights better then the others)
AT: MEC/PLA (SRAW scope is a bit off....)
Transport: MEC/PLA (the vodnik and NJ are pretty much the same)
Tank: USMC
APC: MEC
Choppers: USMC
Jets: PLA
Best...
Assault: USMC
Engy: USMC (I prefer the M11 to the NOR for some reason)
Sniper: PLA
Support: PLA
AT: MEC
Spec-Ops: USMC
Medic: PLA
Pistol: MEC (I like the put-target-somewhere-above-irons-and-shoot sights better then the others)
AT: MEC/PLA (SRAW scope is a bit off....)
Transport: MEC/PLA (the vodnik and NJ are pretty much the same)
Tank: USMC
APC: MEC
Choppers: USMC
Jets: PLA