9.0 New German vehicles added

Ectar: This is the specific feedback thread for the new German vehicles added with the 9.0 update.

Please keep your posts as clear and constructive as possible - irrelevant/off-topic entries will be deleted.

Thanks in advance Pz.Kpfw. IV Ausf. A, Tier III medium tank Pz.Kpfw. IV Ausf. D, Tier IV medium tank StuG III Ausf. B, Tier IV tank destroyer