It has all the ingredients/assets for it, even more so than any other game so it would be a true tragedy if Rage died off.
Now, mixing those awesome ingredients can be done in a several ways:
-elaborate co-op horde mode similar to Gears of War 3
-upgrading the campaign so you have a strategic modular meta game with battling factions and the option to chose your own faction at the beginning
I think each mode can be done with 1/10th of the resources put into the making of actual game since all assets already exist, you would just have combine, tweak and do additional AI scripts for various enemy behaviors depending on the type of the mission..
It would be a real shame if such a great game would die off...
Please post any other ideas you might have...
