NKVD doesnt fit together at all so just compare abilities
Tank Hunter Tactics are better IMO
a) those lil mines combined with normla mine serve as a cheap 40 munny demo
b) PTRS cons are a force to be recognised with
c) bombing run is very good against both tanks and infantry
d) thanks to "random" wreck values salvage is very strong in teamgames
e) yes, nades suck
Conscript Tactics.
Lets start with a fact that current vet3 cons with ppsh will beat always vet3 grens and volks if the axis squad is at least in green cover (so not in garrison), might be vet3(5) with upgrades. Cons can hoorah through any cover and still win the engangement, thanks to 3 ppsh and rediculous recieved acc buffs.
So ppsh and rapid conscription abilities are great and synergize well.
Incing barrage might be weaker but it is more relialbe becuase it targets what you want. Also costs less and come faster - great against pak walls.
Conscript repair kit is great for t34/76 and cons hordes
hit the dirt is shit.
If reverse army wasnt better I think some people would play conscript tactics because ppsh cons are currently very strong if vet properly 
hm when people tried to use the airstike it always missed...
One last thing: YOu saw that ppsh on cons got nerfed rigth?
But i want to stop here. Because we are going to be OFFTOPIC:
Tbh i have no idea why we are talking still.
There was an option, where you can put your Commander in it. So use it and write NKVD.