I see so much fatty meat on the underside of a rotisserie chicken. That turkeys must be the same. So roast the turkey upside down, and the turkey will be basted by the fat dripping down.
Maybe tilt the turkey so this basting fat hits the turkey breast area more. Because the breast area is the one that comes out dry
Yep, it’s the same kind of idea as putting bacon strips on top of your meatloaf so the bacon fat drips down into the loaf to keep it moist.