Is it really that much of a deal a Pak Howie being decrewed by a single indirect hit?
The weapon its still in a safe zone, far away from any form of danger of being destroyed, captured or converted to fuel...
Well seeing as they are in a "safe zone", they probably won't get hit by anything other than indirect fire, so yes, the fact that single shots can decrew it does matter, especially with stukas, pwerfers, and lefhs being a thing. It matters just as much to its survivability as any other indirect fire piece and it matters because it'll lose vet and you'll have to recrew it with more expensive to reinforce infantry. So yeah.