Agreed, picked it up for $10 on Half.com, and this price point is about right. Mindless button smashing, yep, no doubt about it. Much like the Dynasty Warriors/clone games but with a little tongh in cheek humour.
One thing, the BLOOD zombie things, and the perfect timed attacks.. DID NOT LIKE that at all, Why oh why did we decide every game had to have a button timing thing now? The timed attack thing basicly ruined the game for me, not that it was good or anything, but I had fun up till that and struggling throuhg it.