Hello,

And what a neat question!I'm enjoying PT so much more than any other forum I have ever belonged to.Hope I'm not spending too much time here?
Without a doubt, it would be the British accent, followed by the Aussie's. Being from the midwest, Ohio tri-state area, I can't say much about southern accents,'cause that's how I sound I'm told.(not compliments, either)
My all-time least favorite accent is the Local Pidgeon, I have been in Hawaii almost 17 years and can only understand bits and pieces. Major culture-clash here.