For BKK-HKG isn't it safer to assume bentrmpt will get Regional J and if that is not the case it is a bonus?
I've four BKK bookings of six seats over Chinese New Year. I've booked these 350-360 days' out - in the year I've had these tickets every booking has at least equipment swap (though with one outcome really - all to Regional J 33P config)
- my mum's maid (and my mum) lost their 77G Cirrus Seat for 33P Regional J
- my in laws went from 77G PE to 33P Regional J
- my mum, my wife and I went from 33G PE to 33P Regional J on our way back
My wife and I are still going on a 343 there. That's the only thing not swapped.
Really the only equipment not involved in this whole excursion is the 74K...