This is the downside of the draw. I can't think of why you would leave a job with command and ultimately more spondulax for one offering minamal prospects and insecurity? VS generally look for people with command experience when hiring for the RHS, however I know it's not always the case. Moving LHS at EZY or FR even, to RHS VS would show a massive mismatch in income and security. Sure there will be individual reasons for everyone, however I can't think far beyond someone's burning desire to fly a large four engined aircraft to various parts of the globe as being the ultimate reason. To me, VS is a young mans job. No ties, no real responsibilities. A few years of long haul experience and move somewhere else by choice or by virtue of seniority!! - most likely to the Middle East because Europe will probably no longer be in the equation for you. Why not cut out the stepping stone and get to Emirates or Qatar now. That's where you will probably end up anyway!