I'm also looking for answers on this as the OG Hubs are EOL and i imagine the Hub2's will follow the same destiny eventually. Would like to know if there is a Hub3 or have Microsoft dropped this altogether meaning we need to look at other systems.
There is a new compute unit being launched later this year, which massively improves the specs and performance of the device. With an 11th Gen Intel chip and IRIS XE graphics, its rumoured to unklock the tilt lock on the device allowing you to move the device into portrait mode which was the aim of the Hub 2x More info here https://www.windowscentral.com/hardware/laptops/microsoft-to-ship-upgraded-surface-hub-2-compute-car...
