Well as promised I went out on Friday after work with a colleague and we tried this beer. See my Avatar photo (which will be up for the next 24 hours) for a picture.
I can confirm the beer is quite unique in its flavour. Not only was it brewed from hops that had changed their sex after flowering, but it is a pale ale that has been put through a largering cold fermentation and the result is a spectacular beer which is quite unlike anything else I've tried.
Very malty and rich first palate with a fragant floral hop finish and some quite unusual undertones. I know there has been controversy but I think its fabulous.