I wouldn't be so sure. The original WPA statement kinda insinuated that the punishment would come immediately, and now there is a 4 month grace period? Smells to me like WPA knows that the players with the best chance of cashing high in Matchroom events will tell the WPA to get farked, so the WPA is giving some "wiggle room" to walk it back if needed. If the wind seems to be blowing strongly in Matchroom's favor, I think you see the WPA coming out with another announcement that "negotiations are underway" with "other organizations", come March.
Well, the WPA has some big events around the corner and with 70% of the top pros playing in Hanoi tomorrow, they would ruin their own events if they would take actions immediately.
Also the top Europeans and US players have basically invested a whole season for the race to the Mosconi Cup, so they the won't break with Matchroom at this stage.
I don't know the calendar for 2024, but I guess most players have not already booked flights, hotels etc.
And they give the national federation time to figure out how this ban would influence potential governmental fundings.