First of all I spoke with BM: all dongles will keep working with the new DaVinci.
Unfortunately, you cannot sell the AppStore version, which is a true Bummer:
PC people, if they bought a Dongle still have the option to sell it one day, even if now very cheap.
In my case I have to buy a Dongle version for getting around the AppStore’s OpenCL limitations,
So I’m stuck with two versions of the software.
Big waste of money.
Apple offered some movie rentals as compensation, but that hardly matches the loss of 500.-$.
Best,
Sascha.