Hello, I've just completed OAA several weeks ago. The situation at the minute isn't wonderful, but about 5 of my classmates are starting their training with BA this week, and possibly more to follow. On my BA assessment day it was about 85% Oxford, a couple Cabair and FTE. I guess you could say you pay the premium for Oxford's career prospects which was my main reason for selecting them.
You'll hear all sorts of bashing of various school's on here, but all I suggest is that you check it out for yourself - talk to real and past students from the various organisations, don't just believe all the marketing department stuff. The fact that quite alot of us are going to end up in Ryanair, some may say, makes Oxford and Integrated training a bit of an unnessacary expense, but who knows where the industry will be in 12/18 months from now! Any questions, feel free to ask.