Safety First
The managers are imposing new RPs to increase productivity, to get their bonuses and promotions.
It has been a long time since they rostered safely. With the increase from 700 to 900 hours, night turn arounds, loss of 5-4-3 etc etc and now 3 man Europe and 2 man Aussi one can not always safely operate the full published roster.
There is no need to get stressed by these changes. If one is not adequately rested to safely perform a duty there is a legal requirement to refuse the duty. One then should file an ASR-F. It is not hard.
I don't care anymore what they roster. I only operate if fit to do so, manning the flights I refuse is their problem (and fault), not mine.
Safety First. Its clearly up to us.