The Nottingham sounds really good. Pretty sinister with the acordian lol I think the idea about getting Nottingham folk to call each other up will be better tho. There not really natural conversations more like embarrassed talking. and It's definatly more objectivety than talking to randomers on the street. I know it may sound geeky but i think it should be as accurate as possible. As you said earlier Rich locals can tell the differents between the dialog in Nottingham