I know, I’ve got an insanely old Mac. However, two years ago I added lots of RAM and a SSD Drive and I was up and running again. For the time being I have no intention to spend thousands on a new machine although I can’t update to Sierra.
Now I read that future versions of Dorico only run on Sierra. I bought Dorico on day 1, I bought the update, although I never used it because of Dorico’s lack of a good-functioning equivalent of Sib’s system-selection. I bought it to support it, hoping that features I needed would be implemented in Dorico 3 or 4. Perhaps they are, but not compatible with my machine.
I don’t blame anyone. Software and hardware change fast. But no, I don’t like this news.