Character
this being said if this suggestion cant be taken could we at least agree that if a group is invading they must be pvping with the group they're invading so these collaborative stories don't seem like 2 or 6 different stories being told with wildly different outcomes each story?
I'll not bother with the other statements made in this thread, as others have rightly pointed out what I would've gone to. But I'll go to this.
I think what you are describing here, if I am reading it right, is a very natural phenomena on Chaos. That characters from opposing factions have very different arcs they're working through. For example, my Stormtrooper whose just gotten a field promotion in a dominion after watching his best friend die, is going to approach a battle very differently to say, your special forces sniper who just got hitched. I love seeing the different perspectives of invasions from opposing sides.
It's like one of those Marvel movies, where everyone's sort of done their own thing for a bit, and now they're back for the big show. It's great.