I'd like to be able to put water in my base...make a pool or just have water for the sake of...water i guess...ooo and bathroom items like toilets...so i can put that in the middle of my oversight center for laughs...would also like to see more of a variety of bookshelves and TVs, LCDs showing sciency stuff does not make for a good lobby (entrance room). O and things you'd see in a bar (wanna stick that somewhere in my base), pets, instruments, more statues, pedistals with open books on them, and those cool metal balls on poles in plastic that have electricity in them and make your hair raise when u touch em. Also, ALOT more swords, axes, hammers, polearms, guns etc in glass cases and vechicles (tanks, cars, [they alrdy got longbow chasers and arachnos flyers but] helicopters, vechicles from factions [nemisis robots, skyraider skiffs, etc], motorcycles, and assorted disassembled things), dissection tables with aliens and mutants on them, aquariums, animal cages with critters in them that walk around, and prison cells either empty, open/empty or with npcs in them.
I'll think of other things eventually...