Can't wait to see this! hopefully it will wake up the high sugar, high GI carbers that don't exercise to burn all that crap off.
I'm not sure what your history is with Fivetoedsloth is, but it seems like it probably is not good.
What I'm agreeing on is that carbs are converted to sugar (glucose) in the human body. If consumed in excess and not used for fuel immediately through exercise, they'll end up being converted to fat. So I support a more balanced approach than something as extreme as 80-10-10.
Looks like it came out earlier this year. I haven't seen it though, so perhaps it was supressed. In any case, I'm sure there are no surprises for me. I'm already low-carb/Paleo, so sugars and high GI anythings, including grains, are not on the menu.