1) There should not be any problems at all.
2) For the TV and the PS3 I would recommend such a little power transformator/adaptor. In Australia the voltage is generally 10V less than in most of mainland Europe.
3) Everything IP-locked will certainly not work with your Australian account. Probably it's the best idea to create a new European account. But then, don't create a German one because only little content is made available there since youth protection laws are so strict. Go for an Austrian account to get all the content.








