The Dhsk does waaay more DPS and damage and has a faster set up and tear down time. Like idk if you have used it lately but I have and Iv been able to reliable kill any light vehicle I come across in a short time using it and it suppress's on the first burst.
Put it in a building and you will reak havoc.
http://www.coh2-stats.com/small_arms/dshk_38_sokolov_mp
http://www.coh2-stats.com/small_arms/hmg_team_mg42_mp
Hardly "waaay more DPS and damage" considering the cost difference.
At vet1 with incendiary rounds on, THAT is "waaay more DPS", but its not DSHK that does it.
Aim time, set up and tear down and poor AP rounds make it impossible to "reliably kill any light vehicle", unless its immobilized first.
Except one rips light armor and infantry apart and other eats rifle nade and retreats.
As usual you talk so much shit that it makes people reading it want to flush.