This is such a great idea. As you can tell from my "rep" I'm rather new to the boards but have been trying to find My Perfect "Paleo" for about a year with some starts and stops in between. I hope I will have more data to provide, and will edit for that...but for now...(although consistent with some comments already made), this is what I know to be true for ME based on tweaking, tweaking again,and tweaking some more based on detailed recorded results of my diet (how am I feeling, how am I looking, how is my digeston, etc.) and then deciding whether or not something is right for me based on my health goals.
1) Nuts/nut butters do not support my weight loss goals. Could be I was eating too many, but then I starting tracking consumption in line with an overall calorie deficit and still no change. I am no longer including them in my diet.
2) I must limit my fruit consumption to support weight loss. I'm currently down to berries only, but may wind up cutting them too as I slowly ween myself down.
3) I must limit dairy consumption to support weight loss. I'm down to just cream in my coffee. I have a feeling that if I dropped that, I would start to see more significant results, but I'm honestly afraid to be proven right. I was fine losing grains, most sugars, etc. Losing the cream frightens me.
4) My weight loss sweet spot is at about 50 grams of carbs.