No problem DP, mistakes happen. Let me see if I can go over a few points I think I was trying to make w/ the rest of that post.
For JJ, why would u need 400g protein if eating no carbs. You can follow a keto diet with 200g protein, adaquete fats, and little to no carbs w/ periodic carb loads, and will be able to have plenty of energy as many have done. I think you are going under the assumption that 400g protein will replace 200g protein and 200g carbs. This is wrong as only certain amino acids in protein can be converted to glucose (mainly glutamine and alanine), others cannot, many will be broken down and excreted as urea while some may be used by muscle tissue. It really depends on several factors but know that it wont provide as much energy as 200g carbs.
Again, insulin itself wont make you fat. If you are eating below maintenence calories and eating high carbs, you will still lose fat. Calories must be above maintenance for one to get fatter.
About the carbs at once, studies show that for glycogen storage purposes carbs divided or in 1 meal made little difference, but for energy and insulin stabilization on a higher carb diet, it makes sense. But so does a huge amt. of carbs post-workout for recovery reasons, so actually carbs CAN be eaten in a large meal.
The idea that you can eat 200g protein in one meal vs. more evenly spaced meals and get the same results is downright wrong. This would leave your body w/out protein for most hours of the day, eating in at least semi-divided doses maintains a positive nitrogen balance to help ensure no or at least little protein will be leached from muscles.