Yes but the trouble is a lot of instructors who come to airlines through the Self Improver- Regional Carrier- Big Airline route etc are pedantics who have no sight of the big picture.
They bring a flying school mentality of operation to the airline.
The RJ fleet at BACX is a prime example, I'm told.
One guy wants regional QNH set on the standby for Gods sake. We don't operate airliners like that.
Stick with what you're good at.