Downright Tricky #3

Thanks for indulging us as we keep exploring this new puzzle form. Today's grid is reasonably open, but we suspect the next Downright Tricky will not be as kind in that regard. Let's set a sure-to-be-unbeaten record for shortest Rackenfracker post, but not before we indulge in a little thanksgiving for test solvers Andy Stilp and John Sams and editor Andy Yingst.