Keyboards, a longstanding Macintouch report thread, is a great source of info on Apple keyboards. Years ago I tossed out some superb old-style Mac kbs thinking they were worthless. I didn't know about the Griffin USB to ADB converter. It pains me to recall how great they were.
I don't like any of Apple's desktop keyboards at all. Sooner or later I'll bite the bullet and make do with a PC keyboard.