Do remember that Obers do get smoke grenade at vet 1.
Yeah I do, but you get to throw 2 smokes now

I mean what are ppl voting for? IR STG's? They're not that great on obers, and grens already have LMGs. I guess you'd be able to fire on the move which is nice.
Curiously, Grens and Obersoldaten fulfill the exact role except for Panzerfaust, so once you unlock Obers there's almost zero reason to build Grens anymore.
Hey I voted for volks, not grens.