Count me in please and if I can be of any assistance do let me know. Your timing is good as there will be less people about at that time of the year and the late spring / early summer light / weather is usually excellent. However, you may like to take into consideration the dates of our school holidays and half terms and avoid them if you can as durning such times some locations can get rather crowded! Also if you are planning any coastal work tides must be considered for safety and access reasons.
This sounds a great idea and I look forward to seeing you all in 2010!