Emilio is entitled to do what he likes, his horses...his decision. Good luck to him.
However, if he thinks Victoria or QLD have better integrity he is simply delusional.
NSW harness racing is, in my opinion, without peer when it comes to integrity. 2 years ago different story but the work Sam Nati & Reid Sanders have done to improve integrity is significant. People shouldn't be fooled into thinking because NSW has more positive swabs that there are more cheats or integrity is compromised (in fact the opposite applies IMO).
There will always be a small minority of trainers who try to stay ahead of the rest with use of prohibited substances and some will get away with it longer than others but I guarantee you Reid will catch them before anyone else does.