I have plenty of time on the 737, both Classic and NG, and a good job for a major airline. I'm an F/O but have a left seat type rating (B-737 3/900) and both FAA and JAR tickets. Thing is that I flew and lived worldwide for many years and still have an itch for adventure. I can get a LOA for a few years, but would prefer the left seat. Will these outfits deviate from the 500 hour rule at all?