I can only tell you that a mate of mine joined Britannia as a 737 F/O in the late 70's. It took him about 14 years to get his command due, not to his lack of ability, but circumstances. Since that time Britannia has had it's financially dodgey times but talking to him the other day he is happy that Britannia is now on a sound financial footing and that the future is bright with them for him and everybody else. I know he has enjoyed his career so far with the company so you are probably one of the lucky ones - enjoy!