PC Blu-ray Drive and Disney Blu-Ray Questions.

[TenkoTAiLS]

Hey guys,
I'm just curious to know if PC Blu-ray drives are region locked or not. Most old PC DVD drives had a region change limit on them which could be bypassed via external programs etc, just wondering if the Blu-ray ones work the same way or not. Was looking at a nice LG one today but it doesn't mention anything about regions on it.

Secondly what are peoples opinions on the Disney Blu-rays here in Australia vs the USA releases. I realize they more often than not get more discs, and better packaging. But value for money and content wise is there much difference? I've started collecting the Australian Diamond Edition releases but I've been considering getting the other Special Edition ones from Amazon.

Thanks in advance for any help guys