If a JQ pilot elects to take up a QF MOU slot IAW the agreement then I can't see why that would cause a bun fight?
Agreed.
The reality is that in 10-15 years time those JQ seniority numbers may well be senior enough for a QF wide body command. That's the deal that was negotiated.
What are the chances though that the MOU slots are made available within the next 5 years, are not taken advantage of, and subsequently disappear forever? Pretty high if you ask me.
I reckon if JQ guys really do want a wide body QF Command they'll need to take the slot when they can, into whatever category they can, and wait it out in QF.