The thought that adipose tissue now has a 10 year life expectancy is far different than the prior teachings that fat cells stick around forever. To me, that never made sense, as in why would the body create new fat storage containers with no purpose.
The reason I am posting here (in a somewhat dormant thread) Richard, is that I would like you to consider a making podcast specifically on this topic. It seems to me that you and Carl and I and Jimmy Moore all seem to be in somewhat the same situation. At 58 years old and 6’ tall, I ballooned to 352 pounds going through my divorce. Then, 32 months later, I got down to 192 pounds, 26 BMI, and perhaps 26% Body Fat. Since then (August 2015) I have yo-yo (pretty much) keto dieted down to 174 pounds, but also back up to 217 pounds and 26%+ to almost 22% BF. To me, this seems clearly related to Leptin and body weight set point or settling point, which is not very well understood or researched and not very much discussed in the ketogenic diet world. I personally do not believe that Insulin is the Master Hormone, and instead believe that the brain controls things, and Insulin is just a signaling hormone, the same as Leptin and Ghrelin, etc.
I also believe that a ketogenic diet is useful for facilitating a young man to get down to an athletic 15% BF level. From what I’ve read, perhaps for us old guys, a 23% BF level is the equivalent to that 15% BF level from younger days. Unfortunately, that seems to belittle the status of Mark Sisson, Luis Villasenor and other lower BF% older guys… All things considered, what I see most often is the creation of skinny-fat people who balloon quite quickly from following the ketogenic diet.
I too have done a LOT of research in this area. And while I appreciate your recipes and weekly status reports, what I do not see is a challenging goal in mind. To me, it was clearly beating the criteria associated with Metabolic Syndrome. I never ate much fruit, which might have kept me from full blown T2D like you, and recovery from that condition is indeed most important. However, next, it should be noted that the Work Health Organization defines obesity as being over 25% BF as a man, so that does diminish the value of weight and BMI. In addition, the next goals for a man of having a (correct) waist measurement of less than 1/2 of height and a Waist to Height ratio of less then 90% have proven elusive to me thus far. I would personally prefer to travel this path with you and Carl if you had such a goal in mind, and not simply riding your bike, coding, and cooking some keto meals. 
So, it seems to me that Jimmy Moore’s pushing around a tractor tire behind his chicken coop, any your riding your bike around the lake are not enough for us (formerly) obese guys to join the likes of Mark and Luis. Like many posters here (and on Reddit/keto) I have been overweight and obese and morbidly obese for most of my life. I have been under 25 BMI and under 23% BF for about 2 years out of the last 48 years, so it is clearly time for me to get a grip. I guess I just think that I would personally benefit if you two would also try to move to the next level and provide guidance and motivation, as I am getting angry at seeing Brenda kicking our collective keto asses…