I just got my new one a couple of days ago and am just starting to get it setup & data transferred. I looked at a bunch of makers and reviews including Falcon NW, Dell, Alienware, Maingear, Hypersonic and a couple of others and ended up getting a Velocity Micro. I took their "Gamer's Edge PCX" and bulked it up and saved some significant $$ compared to similar configurations on other brands. They have a higher-end Pentium Extreme watercooled box that I looked at, but when I added all the goodies I speced with my it was about $800 more.
3.6 ghz Pentium 4, 1mb cache
2 gb ram
74 gb Western Digital Raptor 10,000 RPM main HD (applications)
250 gb WD secondary HD (data, pics, video, etc)
256 mb ATI Radeon X800 XT PCI-Express (with cooling / overclock)
Soundblaster Audigy 2zs Platinum
12x DVD burner, 52x CD burner
550 Watt power
Retiring my 1.4 ghz HP which will soon become a Linux or BSD webserver in my GF's server farm, lol. My Velocity has three fans in the back and one in the front and it's still quieter than the HP by far.
Laptop is an IBM Thinkpad, great machines