I would say you have to think very long and hard before joining a foreign airline. If you are the kind of person that thinks America is the "end all, beat all" and everyone else in the world could only learn from us and not the other way around you should stay on our nice, safe soil. If you want to expand your horizons, think outside the box a little, and are open to the possibility of being humbled then go ahead and look across the ponds.
Before anyone pipes up and think I'm not pro Stars and Stripes I think my progession in the millitary from E-1 to O-5 over a 22 career and my time in Iraq should prove otherwise. I have seen many people step on their dicks over here and just add fuel to the fire about us "Ugly Americans". The best way to show our true colors is to be professional, open to critisism, argue only when you can provide clear and intelligent reasoning, and leave your emotions at the door. I defend the States on a regular basis and have truly changed some long standing negitive half-truths among my peers. I fly with aviators from some 30 something nations with backgrounds from African bush pilots, RAF commanders, to an old skipper of Air Force One. I have flown 744's for years and now am in training for the 777. I'm not going to compare pay directly, but I made more my first year then I did as an O-4 over 18 years of service and it has jummped almost 50% since then.
Are there negitives? ABSOLUTLY!!! Long haul is not for everybody, training on the other side of the planet can leave one very homesick, and the standardiztion that's nessesary can seem extremely nit noid.
If you do chose an Asian carrier, I can promise, at the very least, some good stories for the grand kids or your buddies at the watering hole.
My family has seen the world and I spend more time at home then most of my peers at SWA. 6 weeks paid vacation first year helps the wife and kids remember Dad and I can have most any day off I want. I have found a place where the grass just doesn't seem as green anywhere else.
Sorry if this post sounds arrogant, I don't know how to share the positive experiences here and warn certain types against it by sounding any different then the above.