Thanks you guys, you're all being EXTREMELY helpful!
Even though I could save some money ordering from MicroPro or some other company, I just feel better ordering from Envision computers ( www.envisioncs.net ). I don't know them, nor do I personally know anyone who's dealt with them, but from what I read on www.resellerratings.com Plus the fact that customized systems have a THREE year warranty, Plus there have been no complaints filed for three years with the Better Business Bureau, Plus they were super patient with me over the phone, to me all this adds up a company I hope I can trust.
OKAY - HERE'S AN UPDATE :
I'm choosing a different motherboard - the ASUS A7N266-C because of advice that I should stay away from VIA bridge chipsets. The A7N266-C has nFORCE chipsets, supposedly very stable - that's important to me. (But now I don't get 333 DDR, just 266 - Boo Hoo!)
I'm going with Western Digital Hard Drives now as they are Ultra 100 and the new motherboard won't support the Ultra 133's.
I could save $50 if I chose a Lite-On CDRW over the Plextor. Any thoughts?
Any last minute advice is still appreciated as I want to order this in a day or two - HELP!!!
Cheers!