Al,
I'm not eligible yet for ZFT as an ex wobblehead so its A320's for me!
There is an excellent thread on the BA interview process in the Wannabees section.
To qualify for ZFT I think (not certain!!!) the aircraft needs a max take off weight in excess of 17 tonnes (please don't quote me!)
The interviewing and recruitment is rumoured (it is a rumour network !) to continue well into next year.
If you want a good place to convert your FAA licence I can recommend airways flight training at Exeter, excellent instructors, all ex-airline guys and also the ex Rolls Royce chief test pilot!!!!
Good luck