I am interested. I have Spain, the crossing of, in late August. This is to improve my Spanish for Patagonia, BTW. I also have LEL in late July, early August, which today is simply looking undesirable rather than disgusting, painful and impossible which is how it looked at 9pm last night. So other things permitting, I am a definite YES.
How about going up the east coast from Harwich sort of way, stopping at say er, the end of the week. The North Sea Cycle Route does that and I have all the Sustrans maps and have studied it, which is why I suggest we avoid them like the plague. But it goes through nice country. Adrian could bring his swimming cossie. There might be a pub on the way. And some of these northern places have electricity now as well as trains, cyclists for the use of.