Background: I really like the idea of mixing up the game with a new race and have been thinking about some on and off for some time, but none have really seemed robust enough. There's a few features I'd love to see, such as a race whose primary bonus is "can choose two personality bonuses". I also would love to see a fresh contender for hybrid builds.
Suggestion: Dark Elves
Perhaps either (or both) of these things could be achieved by reviving the Dark Elf race. I wasn't playing during their time but I get the impression they were a decent choice for A/M builds. I like the idea of a race built purely to be an A/M, similar to elves, so dark elf makes sense. I think giving them two personality bonuses might suit that 'dark' nature too. Obviously that could be very OP so it would be balanced with quite average base numbers, or with a nerf like -pop or -science effects.
eg.
Dark Elf
Can choose two personalities and receive bonuses from both
-10% Pop
Spellbook: Mages Fury, War Spoils
Elite: 8/5, 750gc, 8.5NW