Time to bury the hatchet? (not in the back of the head like Silk ai....)
I've no problem with F/O's coming over to the pax fleet when their time comes. It's all a known quantity now and time to look ahead and work together.
I think that CX pax can also decline a freighter F/O the chance to move across if it effects the freighter operation. This may be a bigger stumbling block than some realise if CX don't start to pay them better. No replacements you see.
It will be interesting to see what occurs closer to the time that the officers can request a move. Good luck. you might need it.