Haha yup. The ring gear looked fine. I saw no cracks in the housing, all the fluid still there. I am going to just swap out the diff.
If I have trouble, then I will pickup a stock replacement since I now know they're readily available somewhat locally.
From what I read from randeez 14 bolt swap thread, he used a custom driveshaft. I don't want to mess with that, don't have time and can't risk it.