I had a lot of fun with my Amiga back in the days. And I don't mean just games, it did a log of real work for me too. It's part of my life, my childhood. I can't just leave it behind and forget it. It's such a pleasure to come back to it once in a while, all those memories come back... ahh, great thing :-).
The short answer would be:
Because "AMIGA RULES!" :-D