White Knight, the only approaches you would see messed up would be the Capt's if you are sitting in the RHS, unless it is of course you.
Emirates does not have a unstable approach problem, they are pretty well on industry standard for 330 & 777 operators,
AFAIK there is no data available on who is doing whatever approaches that are deemed unstable, just a lot of subjective opinion.
As a matter of course, new guys to the 330 will have more automation and energy issues than people who have been flying it a while, its pretty obvious really. As we have lots of new pilots all the time, there are plenty of guys going through the learning process of new types and enviroments. Especially as training is being continually trimmed to save costs.
Common sense really!