The game looks great and they absolutely listened to what people wanted: Survival- and Co-Op-action separated and that`s what Capcom provides with Mercenaries and Revelation respectively.
Kinda reminds me of Rayman and the rabbits. People wanted both with no sacrifices and they just separated both series and give the consumer what he wants. Nice!
(though I`m sceptical about Origins but that belongs in another thread I guess...)