I agree with all the praise for Laracey and hope she gets the promotion that she deserves. With Krohn and Scheller leaving, I am crossing my fingers!
Putting my bias for her aside, of all the soloists, I think she is the only one who is ready to be promoted. The others who will likely get there one day (Phelan, Woodward, maybe Gerrity) are still new soloists and need time to develop. Definitely Isaacs as well, but I feel like she also needs more time. Maybe it is just me, but I feel like she has often been out for injuries in the past year or two.
LeCrone has a unique look and seems like she could take over long-legged principal roles like Agon, but with Kowroski and Reichlen, there doesn't seem to be much need. Also a doubter about Lowery and King.
Regardless, best wishes to Krohn! Very exciting she will stay in the NYCB family!