Teleporting Sundys everywhere

can we perhaps consider banning the people that are warping sundys onto roofs of buildings?

I don't see why we don't do that already.
Find the owner, report them, file a customer service ticket, and go back to playing.

how are you going to report someone that isn't in the vehicle?

In one hour of play I saw a TR sundy warped on top of TI Alloys roof and a NC sundy warped on top of Hvar landing pad. This is out of control

sounds like an easy target for air support

In the OP, you request:

... but in your reply you say:

... which implies your assessment is that there is no proper solution to the problem you outlined.

(Also, Sunderers can be Galaxy-lifted into some interesting locations.)

It's really a non-issue to be honest.

What is an empty sundy sitting on the top of a building other than bait for every possible anti-vehicle weapon in the game?