So, looks like the dolly zoom is capable on DJI products (M2Z & M2P).  What is stopping this function from being added to software for the OM2 or the other DJI aircraft?

Hi, Thanks for the inquiry, the dolly zoom would be available in Mavic 2 zoom only, unfortunately, we don't have any information if the Osmo Mobile 2 will have this capability in the future, however, I can forward this to the right department for consideration.