CB, are you saying that the only decent jobs are one that involve flying a 737 or a A320? Your saying that you shouldn't even apply unless its for a 737 or A320 position?
Of course not!
You should apply for any properly paying job, no matter what the aircraft. My point was that applying for a job with very bad terms and pay, with the mindset of gaining experience is not a good thing to do because of how it effects future job pay. It is even WORSE whenever the idea of getting experience and moving on itself is partially flawed due to the aircraft type.
Basically, I don't think anyone should get involved with these schemes that are trying their best to drive terms and conditions into the ground. However if you are looking at it from a selfish point of view and are going to do it anyway, you would be better off plunging your money into something that is more likely to present opportunities in the future, by which I mean a more common type.