It's always funny that the people who complained about pre-nerf LMG Obers seem to be perfectly fine with 1919 rifles/para's who are are just about equal in performance or better than Obers due to this specific ability.
Must be partly because Rifles:
-do not focus all that DPS on a single model
-have cost dispersed over 2 resources and is the most expensive infantry upgrade in game
-can't shoot on the move
-don't have bonus acc vs retreating units
-doesn't have insanse scaling
-doesn't have insane rec acc modifier out of the gate
-can't perma sprint, self regen and suppress regardless of stance with vet.
-need to go for single specific doctrine for LMGs
-still have LESS dps then pre LMG nerf obers
LMGs will always be perceived as OP as long as they won't have any meaningful disadvantage and will be effective at long range.