I thought the finale was good, too, and was glad that House and Cuddy didn't really sleep together. That would've made their relationship really awkward.
I read that *incredibly slight spoiler*
We'll get to see some scenes with House at the at the mental hospital, instead of him just showing up next season good as new. It'll be nice to deviate from the usual formula for a little while.
TV show 'House' to film at Greystone Park Psychiatric Hospital - NJ.com