Someone else had mentioned this once and I didn't get it. Why would it be uncommon for a woman's married name to match her husband's current last name? You'd think it would be common enough that having the auto-fill would be marginally useful.
Now I see it. So many genealogists, at least for deep genealogy, ignore the married name altogether. If there was a GEDCOM import, chances are good that a woman's Current Last Name and Last Name at Birth fields on WikiTree are the same. Plus, even if you're planning to add a married name as the Current Last Name, you might not have done it at the time that you're adding the husband.
You're probably, Theodore, we should disable that.
Anybody else have input on this?