Sometimes a friend and I just sit back and see how many enemies we can take out before we die - forget the mission, fighting bad guys is the way to go!
They don't freshen up the gameplay so much as to make DW3: Xtreme Legends worth another thirty bucks on top of however much you paid for DW3 -- unless you're utterly obsessed with the DW series, or you can find a used DW3 for cheap.
I can definitely say that it does add to the lifespan of DW3, and that it is definitely worth a rental if you have the original and enjoyed playing it, maybe even worth buying if you can find it for under $20, like I did.
SummaryPlay as 7 fierce generals in Musou mode- Lu Bu, Diao Chan, Meng Huo, Zhu Rong, Zhang Jiao, Dong Zhuo and Yuan Shao. Completely revamped stages with new scenarios and events.