Just buy it already!.. It's a fantastic module even in it's current state, and the VTOL is a total blast.. Completing a mission and landing on the Tarawa afterwards gives a sense of achievement that always puts a smile on your face..
I even managed to fire off a Maverick at a moving target from a 50 degree, nose down hover - I have no idea if that is good or not, or even accurate, but it was bloody difficult and funny as hell!.. :)