AFAIK the Panzerschreck was issued to RSI forces, most European Axis forces used it near the end of the war. The Cannone da 47/32 isn't really "man carried" it required a squad of men to operate & a vehicle to tow it like any other light AT gun, so it's not really suitable as a Panzerschreck replacement.
Please, forgive my ignorance, but can you tell me your sources for Panzerschreck? About the Cannone da 47/32: I don't see vehicle hooks. Wiki said it was carried by men or at max by a mule or a horse, but please correct me if I'm wrong.
Is it possible to create a "shp squad" deployable?
Some other questions:
Will we see some motorbike riding infantry in future?
Are heroes planned as special infantry?
Is the Kawasaki J7W1 Shinden really a fighter? Its bomb load seems to suggest that’s more fitted as ground attacker…
Just for curiosity, is it possible to know the name of each kind of infantry (or regiment)? Ex: the Mauser was used by "XXX" regiment, PIAT was used by "YYY" infantry etc...