It's good that you're so easy-going and supportive.
I wonder if your wife would have gotten that degree if she'd married a more uptight and "toe-the-line" kind of JW. She may have had to leave the bOrg AND her husband, first.
I'm glad you both enjoyed the day and no one had to make any serious compromises to do it!
If you can live with each other and be happy without "making points" about anything, then do it, cuz beating a dead horse to death is still beating a dead horse to death.