It seems fine when I play Soviets and USF. When I play Brits it seems to murder me and my teammate. Not nearly as bad as snipers, but I'd say probably the 2nd toughest strat for us to face.
Double ISG is very effective against emplacements, very long range and good for keeping them braced more or less constantly and randomly wiping engineers trying to repair them. Also great for dealing with Brits generally because model losses are very costly and they have sparse field presence due to manpower constraints.
