I have an interest in forth, the insights of Chuck Moore, and GreenArrays, which is why I was (1) so excited to watch this talk and (2) so disappointed in my in-ability to follow it. I'm not sure what kind of background you need for his talk to make sense, but whatever it is, I don't have it, which causes me to wonder how many people do. I'd guess less than 1 in a million.

Simply put: this speech was a marketing disaster...

If Chuck Moore really wants to sell these things, he needs to go back to "this is colorForth" and start at the beginning.

I hate to say it, but right now GreenArrays looks like an awesome solution in search of a problem.