This is a great thread! I'm 18 months into this - the longest I've ever lost or maintained, and going into the next stretch I'm focusing on
1. Moderation - it doesn't have to be (and can't be) all or nothing.
2. Discipline - I'm trying out IF, not because of any perceived edge, but for the mental strength that comes from knowing I'm not ruled by food.
3. Expanding my palate and thus my nutrient variety and intake.