Technically, ESPN WWoS is still closed until further notice. Most CMs who were there helping with the NBA have been re-deployed elsewhere. Unless something changes, I'd be very surprised if it happened.
Another issue would be, if they were to hold the event, where they would house all the participants/families (Disney does these events to make money, after all). They generally use the All-Stars for these types of events, but without the All-Stars, they'd be left with Pop and CBR (which both cater more to leisure travel, especially with the Skyliner). At this point, not enough of CSR is open to accommodate but that could change.
My understanding was that part of the reason they're aiming for a February reopening of ASMo was to potentially be able to host some (modified) spring events at WWoS.