Which county towns are cosmopolitan? ... The ones where @Jaggernaut, who has no 'fixed abode' can apply and his CV is checked without first concentrating on the sir name?

I think it refers to where you grew up at, with the assumption that your parents had a permanent residence (read "home").

No, it should be where your parents/grandparents hail from. Thus someone who was born and brought up in Kahawa Sukari in Ruiru district, Kiambu county but whose parents are from Kianjokoma in Embu county will have Embu as his home county even though he can't say 'avai'.

Of course if we did not have ICC inductees, he would have a white house here in Kenya from where he would operate full time!...( Hope you can take jokes bro!)

Problem of thinking too much, I always fill that query without batting an eyelid!!!