Very nice build Damage, I like it
Here are my thoughts...
Case: I would go with the Antec 900, Excellent airflow (mine usually runs about 3-5 Degrees F warmer than ambient) and it is also 60 bucks cheaper than the 1200
PSU: Excellent choice, I would stick with the one Damage recommended
MOBO: I would choose the Gigabyte over the Asus, I have a Gigabye and very satisfied with it. Another note, the GB also has dual bios, which is nice if you are a overclock tweaker like I am.
CPU: Again, excellent choice and I would certainly stick with the 965 Black Edition
HHD: I think either HD would be a great choice, I currently have a WD 640GB Blue Caviar and haven't had a glitch with it, and as you said Damage I don't think the Raptor price/performance ratio is great enough to use it, so I would stick with the 7200 RPM.
RAM: Also another good choice on Ram, McFoe said he would like to have 6GB so may be he could go with two sets of these, it'll add another 105 bucks but hey, McFoe wants to get crazy with this, lol.
GPU: All I can say is WOW, that thing is a machine! Go for it
OS: Good choice for OS
DVD: If he has a Blu Ray player at home and wants to spend the bucks on the disks, I would certainly get the Blu Ray but if not and doesn't plan on getting one, go with the DVD Recorder. I currently own an LG and have no problems with it at all, and recorded with it several times.
As Damage said it is completely up to you McFoe, but it is very nice to have all of these suggestions to help you out. If I come up with anything else I'll let you guys now