TUCKnTRUCK
That guy
I'm also going to add, there is a much better chance that the pilot doing your interview has time in, and fond memories of flying a 1900. The crj 900, 170 etc are planes of the current generation.Here's the angle that a lot of people aren't grasping.
If you've got 10,000 hours in "heavier" jets like a −900 or you've got 2,500 hours in a Beech 1900, the person with the best connections will be the victor when it comes to getting the interview.
Success (or lack thereof) in this business is darned near 100% networking and professional relationships you build (or destroy, sadly, in some cases).
From what I've heard ( feedback wise) companies like 1900 drivers because they have done EVERY job on the plane, from FA to CA, csr, baggage handler etc. mix in solid instrument flying skills and you have a well rounded pilot. 1900 pilots never have to "think up" a tell me about a time story.. They got them in droves

I'd say, don't turn down a job because you think a 1900 or sf340 will hinder your chances down the road. I don't see any heavy drivers, or interview pilots telling people a 1900 doesn't look as good. The only people who say things like that, are the guys flying things like crj's.