Andy,
I live in hope the high temperatures in Melbourne will be over by the time I arrive on 20th...... my commiserations to all of you!
There are three impediments to moving my business here. One, language and culture, as different to English speaking westerners as it's possible to get. Two, availability of a wide range of parts for my products. There are many components available here, it is true, but importation would still be necessary (as it is from Melbourne). However, the postal system is not reliable and subject to many hidden expenses. Third, the weather. It is not entirely to my liking; tropical regions are extremely harsh environments, and after 57 years in temperate zones I doubt I could happily make the shift. I love the seasons, and the wide variation in the daily weather, and the low humidity.
Notwithstanding, the low cost of labour, the entrepreneurial attitudes, the lack of government tax and general interference, these are attractive aspects!
Cheers,
Hugh