I've got Ken's Rage coming in the mail. I think the musou style is perfect for indulging in your favorite media universe... Gundam fans loved the Gundam Warriors game or whatever, too. I'd play a Dragonball Z iteration.
Someone mentioned (agent D, I think) that single player is boring in one of the DW games, but if a friend showed up for some multiplayer, it's a great time. My introduction to the series was Dynasty Warriors Online which was (is?) extremely fun and legit, and now I have Samurai Warriors (loving it) and Kens Rage incoming. I really look forward to 2 player Fist of the North Star, and have yet to investigate Samurai Warriors' Wi-Fi modes.
So if detractors are just wanting something new, I can understand. I am totally new to this though, and am like totally yay omg.