I just started looking at the DLC's and just have a question regarding the compatibility. I don't have Dynasty Warriors 7 but I bought the Dynasty Warriors Xtreme Legends instead. Is it possible that I can download the DLC for Dynasty Warriors 7 and it'll work for Xtreme Legends??
I think DLC costumes and music can be used, but things like Conquest Mode stages are inaccessible because you can't get into Conquest Mode. Not sure about the DLC weapons, however. You might be able to buy them from the Weapon Dealer in Legend Mode.