Hi,
I started out with Digitalk ST in the late 90's, dabbled with Dolphin ST a bit and have been playing Squeak exclusively for the past 5 years.
I am also using eToys with my 2 children, ages 14 and 9. We are working our way through BJ Conn & Kim Rose's book on doing projects with eToys. I also purchased a copy of Stef Ducasse's new book "Learn Squeak Programming with Robots", which I recommend highly. I can't wait until Tweak is ready for prime time.
I recently became aware of MIT's $100 laptop project http://laptop.org/ and am interested how Squeak can be used to teach children around the world.