FZ's ideal aircraft is the 757. But they don't want second hand and unfortunately that little rocket is not being produced anymore. Their next best thing, according to FZ itself is the 787, but that is too expensive. Taking these 6+ hour flights into account then any manufacturer could be persueded to source some nice 2nd hand frames as part of the overall deal.
But if there is any truth to that rumor, then it has to be second hand proper long haul aircraft. I'd say get some 332's as part of the upcoming Airbus order (
) and it should be possible.
However it's a major step away from the current company setup. But the introduction of business class is I think a sign of things to come. The whole foundation of it's current operation will change, and so will the future route structure.
Seeing we are limited on some 4hr flights already then things need be change to make the 6hrs with headwinds possible. No more 1 tonne margin over the max landing weight, less seats and these new Split Scimitar Winglets once they are EASA certified at the end of this year.
Whichever way you look at it, it is good news for us, it's employees.