DS3 is hot for me. You should consider more hardisk space, if you may need to download and save HD torrents files inside.
Take a real power PSU like Silverstone ST56F, extreme power sucks. I was using the 650w extreme duo anc it cant even handle my e6300 and 8800gts before. DS4 is nice, should consider the EP series if you want better power comsumption and less heat.

Processor better you consider e8200 or 8400 as they generate less heat and more cache.
e8200 is selling for 600 now.

other than that look fine to me. cheers.

This post has been edited by DevilMan: Feb 8 2008, 11:05 AM