Dell 9100

Ok, I’ve been using my PC for about 3 years and it’s time for change.
I am thinking about buying Dell’s new 9100 dimension. Anybody heard good thing about this PC? If not, what would you recommend, I am thinking under 800. I will use the pc for AE, 3ds max, and some video editing using AVID Xpress. All right guys, hope to hear some good advices from all you kirupians!!