I just found this company who create some amazing looking themes and CMS plugins for WP. So if you are lucky enough to use WP, these guys really have some stunning looking themes:
http://www.revolutiontheme.com/
There are quite some big sites using them so I guess that means they are also decently stable and works well.
Re: Amazing Themes / CMS for WP users!
nice themes and I like the unlimited domains license option 
Re: Amazing Themes / CMS for WP users!
Very nice indeed. Bookmarked! Thanks Bjorn!
Re: Amazing Themes / CMS for WP users!
Wow, those are some very sweet themes… I’ll definitely consider getting one for my next blog project!
Re: Amazing Themes / CMS for WP users!
These have been some of my favorite themes for a long time. I think they may be a little too clean for adult.
I really like design disease as well as a blog designer.
Re: Amazing Themes / CMS for WP users!
i came across that site awhile back and though it was fantastic. i love a good clean design. i’m using “Silhouette” on one of my blogs…
i love clean elegant design! 
Re: Amazing Themes / CMS for WP users!
http://www.blogohblog.com/premium-wordpress-themes/
This guy has some real good clean designs as well…