I wouldn't even consider going without a data drive, that's just silly. I like having a burner and a reader to save wear and tear on the burner. Its something that I've always enjoyed having and I probably always will. Could I use just one drive? Of course. Would I save 25 bucks? Yeah, but I wouldn't be happy about it. I use my card reader daily, so I wouldn't want to part with that. Its these little things that make a system your own, not the money you saved on a mostly adequate power supply or a less featured motherboard.
If you're gonna spend $1500 on a PC, it should probably be more what you have dreamed about than the best price/performance ratio you can achieve. I haven't missed the point of these articles, but I am glad to see that at the top end there is a bit more room for the intangibles.