Scarlet Crusade is awesome. We will it include it. Period.
Now seriously, the Remnant idea could easily flow into a campaign as a group of survivors battle north into the lands of the Crusade to become recruits or something like that.
About Gnomes: Yeah, we had gnomes in WC2, we could include them too.
@The World Is Flat: Yeah, I know Jaina created Theramore during WC3, but I meant that the rest of the citizens that are still in Lordaeron don't necessarily need to know about it, considering that with war news tend to get around slower.
Regarding demons, do you have msn or something? I'd like to discuss the idea with you (and any other brainstormer ofc) as I did make some custom maps for WC3 with the demon race based completely on the idea of a central portal and I really loved it, and I would really like to see this idea implemented in the game. It sucks that I didn't get a beta key and I can't find a decent guide comparing C and Galaxy to start to learn the language, so I really don't know what limitations the editor has... (And I heard implementing custom script into the game is a real pain in the ass)
@TM: THAT IS SO AWESOME! Are you going to use it as a base model for all orc units?
EDIT: @real138
If galaxy is really based on C, try this:
time++;
Otherwise, C is pretty chaotic when working with real time (you need to include an appropriate library), I don't know if this applies to Galaxy.