Outline mode is currently unbearably slow for some configurations. There are many related threads and it seems Adobe is admitting the issue and working on an indirect fix (adding animated zoom to preview-mode, which requires adding GPU-acceleration as well).
Been going on for more than a year! Happens on latest mbPro, iMac, iMac Pro, etc…
Only workaround afaik: finder > illustrator.app > right click > open in low-res mode. Looks like ****, but works fine even on a 5K external display.
Outline mode is currently unbearably slow for some configurations. There are many related threads and it seems Adobe is admitting the issue and working on an indirect fix (adding animated zoom to preview-mode, which requires adding GPU-acceleration as well).
Been going on for more than a year! Happens on latest mbPro, iMac, iMac Pro, etc…
Only workaround afaik: finder > illustrator.app > right click > open in low-res mode. Looks like ****, but works fine even on a 5K external display.