Thoughts on the new terminal: It's ok.
The pickup/drop off zone for cars is a nightmare. I thought the other setup was bad where QF and VA were sharing, but this is terrible. There's a set of lights that's more overly zealous than a parking meter inspector trying to make monthly quotas, a feed-in lane from the bus drop off immediately before said lights and a moveable sign that says 'more pickup drop off bays 150m ahead' that you can't read from the pax pickup area, only inbound in the car.
The parking warden mentioned they were going to be building a multi-deck car park and moving it to there, but i'm sure that'll be a cluster too.
They missed a golden opportunity to make the entire terminal (including international) two storey like MEL or SYD is. The terminal ceiling is high enough, and the international has an upper floor already. I'm not sure if it's going to eventually be a part of the master plan, but if it's not, it's a gigantic fail.
The terminal itself is OK. The check-in feels pokey and clinical, but I rarely travel with checked bags. The lounge had a decidedly CBR feel to it somehow, but at least it's now meeting the other lounge standards (although what's with the infrared/inductive sandwich toasters? Can't get anything to brown up in 'em).
It's a good improvement, but can't help they're going to out-grow the terminal very very quickly.