Definitely. Have the PSEye already for Eye of Judgement, so it shouldn't be that expensive for me to grab the Move + game bundle. I'm hoping it's only ~ $50. Plus I know Sony can deliver on some good core games for those who don't want just casual.
And I already have a Wii, but its in the spare bedroom/office/storage room, so it doesn't get played at all anymore. My PS3 is my main entertainment device in my living room, so it would be nice to have an all-in-one solution for guests who aren't really into gaming, but like the Wii Sports mini-games.