Great post! It is great to see more people leaving the extreme dieting protocols behind and adopting a more flexible approach!
I do think that it is quite important to make a clarification between IIFYM and flexible dieting. IIFYM is basically an in unmanaged deregulated diet that allows you to eat anything you like as long as you meet your daily macronutrient requirements. Flexible dieting on the other hand is a more structured approach taking care of not only macronutrient requirements but ensuring micronutrient needs are met as well.
Keep up the great work!
G