Micro SIM
You forgot to mention another not-so-good. The Galaxy S3 uses a micro SIM.
This might not be a problem for people migrating for an iPhone, but for the rest of us, particularly those of use with multiple phones, it is a real problem.
I can see why Apple sued Samsung - Samsung copy everything, even the bad stuff like the stupid micro SIM idea. The bloo#y things are so small you need tweezers to handle them!!