Vehicle loading doesn't seem to be in the showoff build, or I can't figure it out. But there's a lot of neat toys we're going to get to play with. New vehicle skins, weapons, mechanics. I'm hoping there'll be an I&A Tanoa server at some point.
Two big things that I, personally, feel need to come to the server, is keeping backpacks while skydiving and vehicle selecting. With the C-130 esc plane coming in 3 variants, one carrying 32 troops, airfields will become more useful, as will skydiving. Currently, nobody does this on I&A, because why dive when you'll lose your pack with your toolbox, explosives, medkit, etc?
With the new planes being different variants, and there being a really neat UAV Attack Chopper, I also feel we're in dire need of vehicle selecting. There's a bunch of new air toys coming that we'll need to cycle through (c-130 infantry, or c-130 vehicle?) and pilots will have to be able to pick something specific for the scenario. (Flipping the huron over and over, hoping to get the right spawn, is messy). It's also been a frequently requested feature in TS, and once we get more server skins, it'll be even more useful. Say I paid $100 to support the server, and I get my own custom skin, but I want a Hellcat skin, which rarely ever spawns. Problematic, right?
Another thing to look at is possibly replacing all AAF units with the new Bandit units. Lot of people like the AAF gear, and if a pilot has an AAF skin on, might cut down on friendly fire.
And the CSAT special operatives with anti-thermals are, of course, a given. One or two of those squads walking around an AO would be sweet.
There's a lot of stuff to consider. Honestly probably needs its own thread.