So.. a new line means new speculationright? What all are you expecting to fall under this line?
I'm guessing we'll eventually get an Undead set or upgrade sprus through this line. Zombies, Ghouls , Vampires, and Mummies are cool noatter what time.frame you put them in. You could go with fairly generic dress, or just some heads and twisted limbs and gore chunks on a sprue to add to what ever set you want.
Terrain seems like the next obvious step. Some trenches, sand bags, and fortifications could be a nice generic pieces that could get a lot of use in different games.
Final speculation: this forum will get renamed to General Accoutrements, because that would be rad.