Basil
Next time might I suggest you simply call the tower after parking if you have a comment. If you're about RT standardization, then surely you can see the folly of making comments on frequency. A reply on frequency can be perceived as simply being a smartass (which given your comments at the next airport, it was) while a call with a well reasoned explanation can go a long way towards a remedy.
US ATC had the
JS experience taken from them post Sept 11 up until fairly recently. Even now the program is not user friendly and the few controllers I interact with have pressed their boss'es for the time off to get into the actual
JS so they can see things from our perspective. Feedback such as you tried by my estimation is appreciated, but it's about how you do it as much as what your saying.