There are only a few minor differences between Zorin 15 and 16. You can get an idea of what Zorin has to offer from the unofficial manual for 15 that I wrote.
Please be advised the e.cloud migration to a new interface has caused some corruption, especially in regard to synchronisation of files. The new link is now this one!
Just to add, you don't need to buy an un-Googled phone to get a Murena account - if you sign up you get a free @e.email address and 1 Gb of storage. I recently upgraded to 20 Gb for £16 and a few pence.
Forgot to give thanks to anon37206250 that helped me restore the manual to its correct format by accessing that Mega link - go…