IGN has posted their impressions from playing a demo of Resident Evil Umbrella Chronicles for the Wii. You can check it out here.
They also have a new gameplay video which you can check out here.
Wired also has their impressions up here. 1UP has a video here and their impressions here. Gamespy has their up here. Finally Gamespot has their impressions here and a video here.
Now to the RE4 Wii Side, Gamespot has a hands on here and a trailer, interview, and a gameplay movie here.
When I have time to digest them all I'll get bullet points going of all the important news bits. Thanks to NeoGAF for this one!