Highly recommended features for Archeology Update (Shulkers + Excavation)

(edited the tile and lost the whole post so I'm retyping, please fix that)

I would be great if we could use the patterns we dig up to decorate shulkers as well, to help organize and for decoration.

Also, and more importantly, I really want to excavate an ancient temple that has been buried over the centuries. Could you sink the desert temple (or which ever structure you end up using)? Basically, I think there should be more buried/caved-in structures to show off their age.