Ideally Oct/Nov ‘25 timing wise. Would prefer OW due to TPs/Avios etc. Not necessarily looking for folks to price it up - more the experience doing a 18-20h layover routing. I think I read as well in other threads that BAs flight timing is pretty rough also in the winter schedule.

I’m gold but with QR believe their biz fares get you into all lounges anyway (minus the F on DOH).

Non-OW is roughly the same - eg ANA coming in a tad cheaper than BA but more than QR.