For me I think someone else summed it up best as 'more peace-time activities'. Most of the time I feel like I'm in a war or just gearing up for the next war. I want more activities to do during peace. I'd like to have some game-play where war, both civil and between empires, is a looming spectre that I don't want to get necessarily get dragged into. Where I can build a powerful empire that can dominate in some other capacity as well as have a strong enough diplomacy and political system where I can avert war or make war undesirable for my opponents in some way, or going another direction sowing dissent in other empires or between other empires to fracture federations. Not sure how that can be accomplished, but yeah I definitely want not just war to be expanded, and it most certainly should be expanded, but for peace to be expanded as well. I don't want to just live in the Warhammer 40k universe, sometimes I want to live in the Star Trek or Babylon 5 universe as well.