I've heard Trauma Center: Second Opinion for the Wii is essentially a revamped version of Under the Knife for the DS. The DS version was lots of fun and it looks like the new wii controls could work really well. Still, if its really just a remake with revamped controls and some extra dialogue, is it really worth buying if you've already played through the DS version? Curious to see what folks who've played both think...
I liked it -- kinda linear, but it reminded me of those Choose Your Own Adventure books from when I was a kid. Definately worth a rent at least -- although once you've passed through the five cases in the game, there's not really any replay value.