Great look at the rosters.
Clearly, Brits offers one of the better flying jobs in the UK based on feedback I have heard. Obviously it takes a while to get non-Med flying (over to Jamaica, Orlando, etc.), but it sounds like good flying nonetheless. Flying the 757/767 would be great.
Makes you wonder why so many people are interested in LCC positions at Easy and Ryan - those positions sound more like "jobs" to me... Given the choice (which would require a lot of luck), Brits would be the preferred route in my mind.