I'm a private individual interested in buying a custom top-of-the-line Mac Pro, mostly as a toy since I'm blessed enough to be able to afford it. The machine I'm interested in would be 3.2GHz Quad-Core Intel Xeon, 32GB, four 300GB SAS drives, NVIDIAQuadro FX 5600, and a couple Cinema HD Displays. With accessories, it runs about $23,397.
I recently talked with an apple representative who actually tried to convince me to acquire a somewhat lower-end "suggested configuration" Mac Pro. He told me that the technical upkeep for such a high-end mac is more demanding than I could handle. Is this accurate? He also told me that he wasn't aware of any use a private individual could have for that amount of processing power, but I enjoy knowing the power is available, so this doesn't concern me.
The only high-end software I run is some naval architecture CAD programs (Maxsurf, ShipConstructor and Navisworks) -- I'm a ship-building hobbyist. These programs would run in Windows under bootcamp. I would also use the machine for mostly mundane tasks -- internet, email, record-keeping, and my large music library.
Any thoughts about the upkeep of this machine would be greatly appreciated. Is it possible for me to maintain this machine myself, with good computer proficiency, but no special skills?
Get the standard processor (faster ones are not that much faster for much more money), 16 gigs (how much RAM does Windows or your programmes support anyway?), the standard video card (get the Radeon 4870 separately, http://www.barefeats.com/harper19.html), 2 SAS drives in RAID 5 for your system and programmes (safe) and 2 1TB Samsungs also in RAID 5 for your data. 30 inch Cinema's are ok, but Dell, EIZO or Lacie would probably also fit your needs (and spare a little bit of budget).
I don't know what the Apple guy told you about upkeep, but his boss should fire him for not making the sale...
Anyway, I would seriously look into the software you are going to use, since if it's not multi-threaded you'd have a machine which would use only a fraction of the power it has. No idea either how easy setting a Mac Pro up in Windows would be.