Wiley,
"Popularity of GVs," you may have plunked that nail on the head. Even in the beta test arena, folks tend to take bases and drive around in tanks and yes even manned ack...
That's absolutely their choice, but it does seem a bit lonesome in the air, although some of those doing that will gladly slip on a flight suit if you invade the space they are attempting to capture.
The Thursday night Tank battle, can be found in the AvA arena..... and I have to admit, they are more interesting in the
Beta terrain. So, all you "sardines" get there early Thursday, starting 8 pm EST this week, and bring your favorite can opener. Then see with your own eyes, if the
new AH Beta is more fun in tanks.
"It's a bird........ it's a plane....... no, it's a turtle...."

Ouch Copprhed!
The furball is where I am most happy.... Rolling bases and funnin with you and others, is good too. In fact, my attack scores are always higher due to the early morning exploits. I do believe we all are expressing more opinions than proven fact.... I standby my statement, a good ole furball (in cartoon planes) never hurt anyone.....

Cheerssssssssss...