Random factoid: earlier in this thread, I said that the Mac mini was sufficient for Adobe Lightroom duties. That's true, so long as your raw photos are coming from a 6 megapixel Nikon D70 (typical file size is 5MB). For the weekend, I've borrowed a friend's D3. Raw files are maybe 15MB and it's a 12 megapixel camera. These significantly slow Lightroom down, to the point where usability is suffering.

Conclusion? If I were to buy one of these cameras, I'd need to upgrade the mini to something more powerful. What I'd really like to know is exactly how much more powerful. Do I just need more RAM? Faster CPU? Faster disk? All of the above?