“Why not Trumps dental records, vacations, auto repair bills, rent payments, medical records, grocery receipts, golf scores (mulligans?), school records, meal plans, shoe size, etc..”
Be patient, the big ones come later.
If it has nothing to do with Russia - and this certainly doesn’t - then it never should have been approved by Rosenstein in the first place. Shows that Mueller is still clearly using the discredited Steele dossier as a template and is trying to link Trump’s actions regarding Daniels and McDougal to stuff that Steele made up in the dossier.