Originally I just wanted to get back to my weight from college graduation. Hit that way faster than expected. Then I remembered I'd been on the special program for heavier cadets my senior year at the academy.
So I set a new target, matching the lowest weight I hit back when I was competing regularly. Reached that fairly quickly too.
At that point I looked at what my BMI actually was when I started this whole thing (40, technically the morbid tier), and worked out what threshold would clear the obese classification entirely (below 30 shifts you into overweight territory instead), and made that number my actual target.
Haven't gotten there just yet. But seven months into this, and getting close!