I think that people sought refuge with WOH when the Marriott-SPG merger details were unknown. Now that it's been revealed, there is more certainty about what to expect post-merger of programs.
In fact, I'm sure M-S is seeing a bump in numbers from the desperate lifers going for whatever the next level of status is in reach, given the dilution of benefits. Where does that leave WOH?
Nobody is racing to get in their Hyatt stays.