Well, I just rebelled against Ma Teng after marrying Ma Chao earlier. Least favorite battle ever. There was point where I just spammed the Iron Fan switch attack because of how much musuo it generates. Yeesh.
I'm also enjoying the 'forge your history' style. I'm about to prepare for a major campaign against Wu, as they're the only other force now. I keep making up stories for my officers. :p Really impressed at the depth and detail they've put in. Volley is so my favourite stratagem.
Haven't really looked into that yet, been waiting to try and conquer everywhere first. I have enough officiers though, I try and make a new one everytime I play.