A little bit off topic, but perhaps someone knows something,

A little bit off topic, but perhaps someone knows something, as I don't find anything specific in the internet: With the (hopefully soon) upcoming changes to vVols/VASA, does anybody know if this might also mean, there will be the possibility to back up vVol Datastore via SAN transport mode? I am still confused, why this isn't supported at all. Can somebody shed some light on this? Thanks in advance