It's the classic desert island discs scenario, which if you've had the pleasure of listening to the Radio4 'Castaways' you will appreciate http://www.bbc.co.uk/radio4/features/desert-island-discs/find-a-castaway. However, in this case the impetus was a conversation with a colleague about a more modern equivalent. It went something like "I'm getting a new ipod. I reckon I can fit about 200 albums on there so now I need to choose" and so the Top 200 Project was born. You might think that it's not hard at all, you think 200 is plenty, it sounds luxurious until all of a sudden you've got 2 slots left…