Is this what you are talking about? It's best visible when I aim in 3rd person at the tip of the roof, but in the 1st person its actually significantly lower:
Not really, in order to make this bug work you need to be rotating the hull clockwise or counter clockwise, if you shoot while doing this in first person zoomed view, you will see your rounds do not go where the recticle is aimed.
So you are talking about horizontal misalignment? Today I written a bug report for vertical misalignment in Valentine AA 3rd person, where you aim above wall but your projectiles hit the wall: https://answers.ea.com/t5/Bug-Reports/Misaligned-sights-in-Valentine-AA-tank-in-3rd-person/td-p/7361767/jump-to/first-unread-message
So it would seem there are multiple problems with the 3rd person crosshair position relative to the actual place where your shots land.
