That is a K/D versus other vehicles only. The total K/D of that infernal machine is well over 1.0 when including aircraft.
and yet our timid tank driver will not charge a V base with only wirbles on it...
The other day, a V-base with no acks, all VH down, and 3 wirbs guarding the flag, while the rooks have 2 M3's waiting. Not a single rook tank charged in to smack the wirbs, they just kept their remote camp positions with engines off. I may not understand the ground war, heck I dont even know what is the "forward" key since the driving controls have changed, but from a plane circling above and eating 20mm from the wirbles it just seemed wrong.