You are missing the point, thise units DON't WIPE NOW.
Formations and aoe toning down result in 2 models at least making it out to the base.
Exception is
1) bunched models in blobs
2) right click on point capping which still concentrate the squad
3) obstacles and tight spaces
Late game surely means there are several ways to spot the enemy with flares, air recon, t70, doctrinal sight range...
I suggest you watch the video where helping Hans loses 3 T-34 to single ST shot...Units and abilities that evaporate things in a game of unit preservation are not good for the game.