Sounds cool--I'm not very good however and spend a lot of my time cursing at the 'impossible' tasks I'm set, then replaying a whole scenario or three--and this is at Easy. I'm more hopeful about Sacred2, which I also think would be a blast MP.
No worries. We could always team up against the AI. Your mention of the ork campaign got me to start that one, and I've already lost a few times in just the first 4 missions or so. On medium.
And, yes, I think an ongoing Watch Sacred 2 team would be great, great fun!