We have our schedule entirely full with:
- upgrades for MSFS of existing sceneries ( KIAH, KCLT soon, and likely KDFW and KMEM later on )
- entirely new sceneries ( PHNL and KPIT ), plus a couple of other smaller ones we haven't announced yet
- completing GSX and retro-fit all our existing sceneries from MSFS to take advantage of it ( with docking systems, animated passengers, custom pushback routes, etc )
This will take likely at least the whole 2021. After that, nobody really knows, and everything's possible.