I think we've all wondered this.
not to knock Koei because they DO make games outside of their main series.
But how much has dynasty Warriors and Samurai Warrior's changed?
Is there much of a line between Sequel and upgrade?
So I have to wonder? How do they get away with it?
Madden is justifiable as they do make some changes year to year.
But the Warriors Games from Dynasty Warriors 2 on are the same freakin game?
Not to knock them because they are fun but how much more can they milk out of Japanese and Chinese history?