just been sent a link to:
http://www.london-revolution.com/2012-ride/I did the 'ride across britain' with them this year and the organisation, on-route support, food and route marking were absolutely fantastic.
If anyone wanted a 2-day, 2,500 rider sportive with beer and tents at half-way, then this should be a good one. It's expensive even compared to Sportives (169 if you go for their full tent / food / logistics option), but if its anything like the RAB then it'll be very well run.