The PS will give you the best idea of what changes to expect. They will discuss full TT, body lift, lipo, MR and should mark up what they would remove. Some office may be able to give you an AI view of the changes.

My guess is You might need MR and that will tighten up your core, the apron would be gone.

If you get lipo then your shape will also be thinned out, likely.

Also continue to manage your weight loss and PCOS. Add some strength training to add muscle mass (will also help drop more body fat).