@kickstart
The Amiga was always about being elitist. Back in the day the Amiga could run circles around the competition, we Amiga owners knew that and never hesitated to tell others about it... Now it's elitist in the sense that we can plunk down hundreds of Euros on 20 year old technology!
As for OS X, it's Unix certified, the terminal is a Bash shell, I would have killed for a Bash shell on the Amiga. there are amazing and wonderful things you can do in it. Learn it and you will never want for another command line interface.
You can't really comapre the Amiga GUI with the Leopard GUI, there's several generations of computer technology between them. In the '80s memory was quite dear, so if a feature could be done without it was. Now we have cheap memory and lots of it. The OS can bloom into it's full potential. So essentially you are comparing The Flyer (The Wright Brother's plane) with an A380.
And the Mac crowd are even more a club than the Amiga folks were. Remember you are comparing a community around a computer who's manufacturer died 13 years ago and a community around a computer that's at it zenith.
