Should I Upgrade to IE8?

I like IE7 but have read some good things about IE8, written by Microsoft of course.

If you have upgraded to IE8 and like it, please give me some feedback. One of the drawbacks I have found with IE7 and Firefox is that they can be slow at times. I have read that IE8 is faster. Have you found it to be faster than the other browsers? Does it handle feeds and bookmarks well?

Thank you for any information.