Will it be able to upgrade from Zorin 16 to Zorin 17 when it releases i hope they do it because it is a hell to do a clean install after another clean install with an USB?
How many distributions you can update from earlier linux to updated another linux???
That could be good choice.
I don't know which way the developers will going.
Don't worry the devs had told that you would be able to directly upgrade from 16 to 17 without the need of a reinstall
Developers can wrote what they want. What we get we will seeing after a get a product.