I might buy the comparison of OS X to Windows or Linux, but Apple's hardware is overpriced for what you get (and my implied point is that the Mac Mini was a poor performer on day 1; it's just SAD now for the price). And now that it's really just clone hardware in a pretty case (and worse yet desktops using slower laptop parts) it's even worse than in the past. This is my major beef with Apple. They need a competitive desktop machine. They need a midrange mini-tower to compete with machines from Dell and the like...something in the $800-1200 range, really with performance at a minimum level of the top of the line custom 24" iMac (with a real GPU; not the laptop stuff). Other than the inclusion of the monitor, the low-end iMacs should be selling at the $600 point and the current Mac-Mini should be $299 considering its utter crap hardware.
You have a point, but your off on your price points by about $200. The mobile hardware isn't cheap. The Mini is such a bad deal because, well its basically stuck in time, three years back. If they had ever bothered to update it in a reasonable time frame and with the same hardware as the Macbook, it wouldn't be that bad.
Personally, I'd like to see everything put back roughly the way it was a couple years ago.
Mac Mini $499, $699
iMac $899 IG, $1299 20", $1599 24", $1999 high end graphics
Mac Pro i7 920 (940 BTO) $1499-$1699
Mac Pro Xeon $1999
13" Macbook entry $999
13" Macbook $1299
15" Macbook $1499 (1280x800 resolution, same specs as $1299 Macbook)
13" Macbook Pro $1699 (9500GS or 9600GS GPU replaces $1599 Macbook)
15" Macbook Pro $1999, $2499
17" Macbook Pro $2799
13" Macbook Air $1799, $1299
Difference between Macbook Pro and Macbook: higher resolution screen and expresscard slot in 15" model, backlit keyboard, dedicated graphics, faster CPU. For those saying I've added a bunch of models, I've added exactly three: The low end iMac, the low end PowerMac, and the 15" Macbook and deleted one in the iMac line. The 13" Macbook Pro is direct replacement for the higher Macbook.
OS X may be worth a premium, but not THAT much of a premium. It's why I'd rather have the option of buying the OS separate and putting my own hardware together like you can with any Windows or Linux machine (short of having to use potentially unstable (because Apple tries to make them unstable) hacks.
I would say its worth a pretty large premium. Not buy a workstation to get a desktop premium, but $300 or so over similar windows configuration.
I've heard some people say the same about Apple.
You know the old adage they sure don't make them like they used to, unfortunately it applies to macs these days.