Then what is their intended role. Giving 320 Mp to a a squad to just wait IF the enemy does stuff like you hoped is ABSURD. Elite infantry must be pro-active not reactive. They don't have demos or camo like proper infiltrators nor they have a good RA to keep themselves in fights.
Their role is not A-moving. Check out Von's stream if you want to know how to use Falls, he's been using the doctrine extensively in preparation of the upcoming Command Panther nerf.
I do want to add, seeing VonIvan use Falls, that the timing of their second FG42 package would come too late. Pretty sure Von said the same himself. He gets Falls around the 7 minute mark.
Heck they can't even hold themselves against Shocks running them down in open field.
I'd say they're pretty good at that. Which Axis squad can hold back Shocks running you down in an open field exactly?