asecretidentity,
I have done just that. I have been working for the last one and a half years with a UK charter company (merged today!!) on the Airbus, and this is my first job. Last week I handed in my notice with half the bond remaining(£7500). I had to look two years ahead to see the real benefits. Granted, I have no debt from training so I am in a slightly different position from you. I do not think anybody can answer this question for you as all our circumstances are slightly different, but do not feel any loyalty to your employer. You only have to look at the recent mergers between MYT/T.Cook and today First Choice/Tui, and you will see a lot of very nervous pilots who are only a number within their company.
Good luck whatever your choice.
