I was just peaking into to xhtml code of Macromedia.com and I can just say WOW! Great work who ever did it.
This site proves that you can make good looking sites and use xhtml+css for designing it. No crappy html+table designs. Try out to look this site without CSS. Nice nice nice.
Oh yes, and if you haven’t been any tech blogs or desing news site in last couple of days you probably haven’t check this out either.