This is my feeling as well.
As the game moves forward infantry become a liability to you as they cost mp but do little. One shot wipes are still very high for Ost, and two shot wipes are common for Soviets (which is little better). Watching vet 3 infantry evaporate to most tanks in the late game is stupid. Why did I work so hard to preserve them?
+1 I have noticed alot of one shot whipes lately. Maybe RNG has been in my favor but I dont remember getting this many one shot whipes before the latest patch with anything that was not IS2.
T34/85s have been whiping Ost squads alot on Semoisky. Right next to the church they come around the corner hugging the wall and BLAMO two dead squads of Grens to an AT tank....