I don’t blame Wing Creation Inc for being out of the original schedule. It’s always hard to keep the line : because of the work, family or other duties that may keep you away from FS projects.
Anyway, they claim they are back and developing it now, for FSX and P3D. And they share some clues of their latest developments of RJAA Narita Tokyo Intl airport. Fine, we’ll wait for them to complete the scenery !