I managed to unlock the VK2801. So many deaths in the Leopard.
This Easy Eight game: I forgot to get the screenshot, but I have all 100 capture points, having taken a risk that our remaining tank and SPG would be able to handle the Ferdinand and SU-8 (which were both some distance from the cap). They didn't survive, and I was extraordinarily lucky as the Ferdinand shot me in the face about one second after the progress bar hit 100%.
I did a remarkable amount of damage...