Are you looking for answers or are you looking for an argument?
To be honest, I'd like to give you names if I could. But I'm done with that part of my career. You have to look for the answers yourself. Omni might not be as good as Oz or the US but believe me, they're trying at least.
To all of you who wish to get the best training, tama na kayo dito sa PPRuNe. Just go out and talk to instructors out there. Or find someone who can ask the right questions for you.