DirectX 10 worth it?

[Lopov]

Here's an interesting bit of news I just came across:

http://www.anandtech.com/video/showdoc.aspx?i=3029

Here's an excerpt:

"Many of the features currently implemented in DirectX 10 could also be done using DirectX 9. Additionally, those features that are truly DX10 only either don't add much beyond what we would get other wise, or require quite a bit of processing power to handle."