Has anyone out there had any experience of Alienware laptops? I've been looking at the 51m-extreme and although they are a bit pricey, they come really highly specced, (they're the only laptops I've found so far that have the sort of high-end spec that I'm looking for).

http://www.alienware.co.uk/system_pages/area-51m.aspx

They've had good reviews, but I was wondering if anyone on here has any first hand experience of them?

Thanks,
Iain