With jet time (on something like an E170 or E195), at least you will have the "option" to be considered by some of the Middle Eastern airlines - IF THAT IS OF INTEREST TO YOU. The Middle East is certainly not for everyone - but that is where the growth is located. You will not get looked at by those airlines if you are in the LHS on the Q400 - at least that is what I have heard. So, if you want that option (you are open to it), then getting jet time now makes more sense.
You have to decide what you want - if you want to fly for BA in the future, then maybe Q400 Captain time makes more sense and make you more competitive and you can afford to wait it out. I've heard the Q400 is lovely to fly and a great experience builder - but you already have that experience as an FO. If you need jet time now because you might be interested in flying in the Middle East, the E195 FO seat makes more sense for the time being. Decide what you want in terms of future options and then make your decision.
Good luck!
Last edited by Iver; 29th January 2012 at 20:17.