The
D&D Beyond data I recall showed the three most popular single-classed Sorcerer subclasses as (1) Draconic (28%); (2) Divine Soul (22%); and (3) Shadow (20%) for those who had everything unlocked.
The Wild Mage was the second most popular Sorcerer subclass in single-class characters who didn't have everything unlocked (i.e., more than the SRD or PHB), but that changes when looking at the bigger picture. Then it's as above.
I'm not sure what they will end up doing to the monk. I do agree that I wish the monk was less orientalist and maybe more neutral, such as gaining their powers from their vows or oaths, but that is more wish than prediction.