In Australia, Adventure is everywhere and seems to be selling well, including Amazonia. Ditto for Hugo XY.
There is NO sign of Fahrenheit Absolute at all, nor Varvatos Artisan. I had to get Artisan from FragranceX and I'm still waiting to get my hands on Fahrenheit Absolute.
I agree about Polo Explorer. I did a blind buy on a small bottle because it was dirt cheap, which is unusual for Polo fragrances over here. Now I know why.