Not to disagree with you Bazzy, but C++0x sounds awesome. Now keep in mind, I am still a beginner myself, which seems to be the target demographic with 0x.
I don't know that I'd like for it to become a new standard, because I'm still learning the current standard. It does sound like it would be fun to experiment with though IMHO.
One is concepts, it was a major extension to the templates which would have made them much easier to use and flexible.
There are some other things but Stroustrup's homepage is not working now so I can't search in the C++0x FAQ
Here is the Wikipedia article on that: http://en.wikipedia.org/wiki/C%2B%2B0x#Features_planned_but_removed_or_not_included