I can't find any forums here or elsewhere online that have discussions specifically about Eco-Atkins. Here is a nice page on it, though:

http://www.3fatchicks.com/the-eco-atkins-diet/

And here's atkins.com's own take on it:

https://www.atkins.com/how-it-works...eco-atkins-diet

There are a lot of interesting threads right here in the Vegetarian Low Carbers forum. Maybe we could revive a few.