Agreed, either remove it from 6 pounder, or give all at guns this.
You will always have people who are bias towards one specific faction, that will never change. As to your remark about bazooka being worse in reality than a panzershreck, that is not a way to balance a game, bazooka should be as a reliable anti tank platform as the panzershreck, minus the model sniping. If the bazooka is improved to be on par with the panzerschreck, a cost increase must be made most definitely.
I don't understand why we want less light vehicle play. They already struggle to stay relevant in mid and late game...increasing AT guns ability to hit them would only shut them down that much sooner. It makes sense that light vehicles that stay on the move should have a decent chance of being missed but by staying on the move they give up the full accuracy they would have if they were staying still. As to OP, not just no but hell no. A slight buff to USF AT gun sure but not a clone of the UKF 6lb AT.