macOS Sierra and FCPX
I know the rule of thumb is to never upgrade a FCPX in the middle of a project.
But, would it be safe to upgrade the to macOS Sierra in the middle of a project?
I've a project that will live for a spell whilst a persnickety client makes numerous revi's. (I'm not complaining! Billable hours.)
iMac (27-inch Mid 2011), OS X El Capitan (10.11.6), 3.4G Intel i7 32GB RAM FCPX 10.2.3