FL400,
Read the thread again.
We aren't having a go at individual controllers. In fact, we specifically said you are probably doing your best stuck within the constraints.
We are having a go at the overall inefficiency of YMML. Sure, it has YMEN close by, but why are other airports around the world doing so many more movements with so much less?
Put your personal pride on the shelf for a minute and look from the outside. Why is YMML so inefficient? We'd like your input too because it needs to be fixed.
COBT, feeder fix times and holding, 230 at 20, 185-160, 160-150 - these things all make your job easier, yes? Well they make our job harder, sometimes much harder. To facilitate easing ATC workload, your management are piling work onto us.