I left EK last year, worked there for 12 years.
EK back then was a very good stop-over to Save cash, gain experience, get the Upgrade and Fly big jets -Old(A330s/343) and New(380). Most people you meet are friendly and considerate(training dept.- there was still a sense of camaraderie, helps you in a way)
Profit share/ Bonus. Life was easier and comfortable back then.
Now.... from "my own personal view". Lots have changed through the past years, and the decision to leave was made so easy.
So, if you're young/ single( or even married w kids)/ low timer(1500hrs or so) and who paid for your Type rating, who wanted to gain back and pay up the Loan. plenty of time and patience to spare. This place called Dubai and company known as EK, can be the right choice.
TIP: just lower the bar of expectation. Maybe, Ground level? that way, you don't feel betrayed from all their promises.
my2c