Prettier Dynasty, prettier warriors

After playing with next-generation hardware to make Dynasty Warriors: Gundam, Omega Force finally has a ground up next generation Shin Sangoku Musou (Dynasty Warriors) game in the pipeline. New character models, more immersive environments, same button mashing combo action. Sure the screenshots are pleasing to the eye, but I hope Shin Sangoku Musou 5* has adds in something more than swimming to make it feel fresh. Online co-op play through the Playstation Network, maybe? How would you enhance the Dynasty Warriors series or is it fine the way it is?

*This will probably be renamed Dynasty Warriors 6 since the first Dynasty Warriors game was Sangoku Musou, a PS1 fighting game.