I use XHTML 1.0 Strict, and was thinking about converting to XHTML 1.1. I checked out a page on the W3C's site, but it had virtually no info on it. So I was wondering a couple of things:

1. Is there much difference between XHTML 1.1 and 1.0 Strict?
2. Is it even worth changing yet?
3. Has anyone got any links to some decent pages, preferable on the W3C's site?
4. And finally does the W3C's validator validate 1.1 pages? I tried the other day and it wouldn't work, but that may have been a bad connection or something like that.

Thanks for any replies.