There’s plenty mention of the Mac Mini earlier in the thread. The Mac Mini is actually a pretty nice machine—for the moment—although its minimalism is also the source of many complaints. For one thing, almost anything you want to add leads to untidy spaghetti, and external interconnects can be reliability problems. This is particularly a problem with storage. Obviously, there’s no PCI card support. It’s still a bit limited on RAM capacity. Fundamentally, it’s a product unloved by Apple. It is minimal, but it is neither elegant nor exciting.
One of my main concerns about investing in the Mac Pro (and the Mac Mini) would that Apple has often neglected these models for long stretches of time. For example, the “trash can” Mac Pro was never really updated after it finally got to market, meaning that Apple was (is) still selling (in dwindling quantities, I hope) an out-of-date computer, years later. It’s one thing to offer something new and shiny, but is it a flash in the pan, or is it an investment you can rely on down the road?