Dear Santa, in Silverlight 3.0 can you put..

Ok, I've read about the 9th "I wish Microsoft would.." style blog post floating around on what folks want in 2008 for Silverlight/WPF. I think this is healthy and I'd love to see what folks would like for Silverlight 3.0 (Doubtful you'll get anything into 2.0 as that dye's most likely cast already - unless you have overwhelming evidence to make some of the engineers work through XMAS break... bah humbug!)

If Santa is watching, what would you beg/plead for?

Example posts to kick things off: