x17 laptop config and heat?

Budget:
around $1800 is my limit

Usage:
I really love MMOs (currently I only play WoW which isn't that graphically intensive, but that can always change) and I do a lot of work on 3D models in Maya and 3DS Max and texture work in Photoshop. I use the rest of the Adobe CS suite and do some compositing work in Nuke. I also connect my laptop to my TV using the HDMI output so I can watch streaming media on my TV. I like having the ability to work on the go/bring my laptop to the office and also game when I'm not at home, which is why I'm considering a laptop rather than a desktop.

Special Needs:
I need a good amount of storage space for all of my media and I want a very nice framerate while I game (even in a busy raid environment with lots of spell effects and particles). My previous laptop had EXTREME heat issues and I need to know the ventilation of this laptop is better, and that the fans are easily cleanable. Heat distribution and knowing this laptop will last a long time are my main concerns.

I've heard a lot about doghouse systems and was only recently introduced to Digital Storm. Digital Storm is giving me a much better deal on a superior machine, so I'd like to buy from them as long as I'm completely convinced this laptop will do the job.

Saved Ticket #: 607096
http://www.digitalstormonline.com/loadconfig.asp

Thanks for the help and advice!