So in these pictures you can see that there is a little bit of a lip that overhangs the rest of the stock with the spacer removed. Also, even though that this pad 'fits' with the spacer removed I found that the pad can shift around a bit. So I sanded down a 1mm ring of material around the outer edge of the plastic so that it would 'sit' in the hollow foam filled cavity of the stock. I would imagine that if your wife would want to make it pretty then more material would have to be removed so the buttstock and limbsaver would be flush. Keep in mind that if you ever put that spacer back in it would look kinda goofy.
All I can think outside of this is to get a clamp-on muzzle brake from coretac solutions, or have a boyds stock with a smaller LOP...
https://ibb.co/dMVgLJV
https://ibb.co/Vgfh86W
https://ibb.co/0hCdFWY