Basically read that there were other having a somewhat similar issue. I've already power cycled the Xbox, and followed the directions in this thread.
https://www.bungie.net/en/Forums/Post/246043035?sort=0&page=0
Destiny is now completely reinstalling and getting stuck at "Transfering Game Content". Also, when I look in My Games and Apps, it shows that the game is installing a 48.69GB worth of data. After patching yesterday I was fine. What's Changed?