Every Panzer IV does Anti infantry better than any Tiger or KT. The gun needs to pack a punch against infantry. Right now it is just a paperweight that wont get anywhere once 60 range td dominate any engagement.
You aren't going to see a gun that 3 shots meds with 6 sec reload murder infantry as well.
We saw it fail miserably in the tournament (Helping Hans, Von Asten vs Thoton and that other TR guy). Simply because it was too slow and couldnt deflect hits. Sure the Axis tilted and had the KTs ass face the enemy. But still in the time it was on the field it would simply not deliver sufficient damage.
Yeah, very slow vehicle on a map where 70% of space is open with no place to hide, what could go wrong with a decision to get it out?
Also, in that situation the ONLY tank that could deliver any kind of damage would be KV-2.