On a subnote, for those of us who remember when armorcast first got started up, there were actually quite a few different product lines. In addition to the terraform terrain line there were the battle tech models including both mechs and vehicles. There were also the generic armorcast vehicles along with the lisenced games workshop ranges.
You could pretty much say that armorcast was the forgeworld of the day when GW first hit the US. They made all the original super heavies like the baneblade and shadowsword. They also produced the only truly ork tanks like the gob smasha, spleen rippa, and the original war trucks. They produced all the original titans including the warhound, reaver, bio titans and even eldar titans. Not to mention the original falcon, and eldar tempest.
So I'd say that there is plenty of room in the armorcast product line for all kinds of models and minis. Besides lets give Matt and Gin some breathing room to get all the existing terrain back into production. There will be plenty of time for new stuffs. And speaking as one of the guys working on some of the new stuff it will be worth the wait.