Bunkerbots, TRANSFORM AND ROLL OUT.
I don't know how they would be practical though, they would be like three times the size of any existing giant robots we have.

Even those massive gundam?

Even those massive gundam.

would LOVE LOVE LOVE to see large-scale actors by promsy.

On the topic of HUEG actors, i think DSMK2 made a massive DSTech mech but didn't release it. I can't remember.

Edit: YES. YES HE BLOODY WELL DID.

I want a vanilla grappling gun.

I also want devices to be able to give their AI users instructions on how to use it, like "Don't use the rocket launcher at point-blank range"

I want CaveCricket's grappling gun to be included as vanilla content.

Also, I agree that all hardcoded components should me made malleable. There are so many things I wish to change, and have been held back from doing so. For instance, altering which factions are considered a part of the base content. I'd like to be able to trim down the factions in regular play, and to have other, user-made factions included similarly to vanilla content. In other words, it bothers me that I can't remove the Browncoats module, and replace it with, say, UniTec or DarkStorm.

If what Data says it to be believed, you could probably do this in the next build with Lua AI.

Oh, and an Alt-Fire key. Mainly for Lua mods that have 2 modes. That would be so great.

Two extra keys perferrably, for me two keys on the side of me mouse.

Also, zero-g maps and zero-g clones and make that fancy hardcoded spin thingmajigg of everything atleast orient with the gravity.

Speaking of gravity, some way to make actors function properly in the Orbit Lands scene would be cool.

Placeable turrets. AA, Machine gun, Mortar, etc.

Any instantmanydmgnoboom weapon for dummys. Seriously, the annihilator doesnt do the job. In tight corridor fights shotgun>>>all, but they have none. At least something like revolvercannon.
MOAR dropships, different and good.
More greanades and wall-breaching explosives.
At least 1 more bunker tileset. So that we can choose how hard it will be.

Multi mouse support?

Actually, that's possible using PPjoy.

Try googling it.