Sizematters,
considering this payrise will be covering the period Jul 01 to Jul 10 we can safely assume a payrise of at least 30%+ just to recover from inflation(bases) and exchange rate losses(hkg).
I wouldn't expect them to match the 41% that EK have increased their pay over the last 5 years - that would be asking too much.
So don't jump ship just yet...big payrises may just be around the corner!