feel free to add some useful info of your own instead of using "good luck" as a placeholder for some other less pleasant sentiment.
You can feel free to be less pessimistic about what people mean when expressing sentiments on an online forum. FWIW, I actually meant it... But then again, this is PPRuNE, perhaps I should add "for real" after I say anything nice. The point I am making is that PPRuNE is full of people who seek advice/validation/whatever about going to the ME. They never listen (I am guilty as charged) and are invariably back to complain about it. I would say that was something useful to consider.