If you've been keeping tabs on the latest Resident Evil 5 trailers you would have noticed something rather ... odd. The majority of character and enemy animations are identical to Resident Evil 4. Opening doors, reloading guns, enemy deaths, jumping from ledges, etc are all the same.
Fair enough if Capcom don't want to fix what isn't broken, but there should be at least some improvement in a next-gen game. It's just lazy, otherwise.

"Today at the San Diego Comic Con, fans were treated to the first footage from the Capcom / Sony Pictures Entertainment collaboration, Resident Evil: Degeneration. Making its theatrical debut this fall in Japan and coming to DVD and Blu-ray in North America later in 2008, this spectacular, all-CGI animated feature takes the zombie action to a whole new level with its ground-breaking visual effects and thrilling new storyline"

"Resident Evil 4 is originally a classic GameCube title, and the GameCube was not exactly well known for its aesthetic performance muscle. With the game appearing on the Wii, gamers have been hoping for some graphical embellishments to complement the new Wii Remote gameplay enhancements. Alas, it would appear that Capcom and Nintendo haven’t taken that into consideration when engineering the Wii version."

Unfortunately this isn't up on youtube at the moment so I can't link directly, but here's the advert for the japanese version of Resident evil 4 on the Wii.