Cheers folks, glad to get some replies straight off.
As per the booklet, we’re looking at rider (and other user!) education first – but that’s a very difficult task.
It’s by no means a winter only issue these days, often wet and bad to ride at other times of year too. We think there’s still a lot of use (bikes and others) when it is wet, hence the growing boggy sections. I don’t think enough people are avoiding it when bad. That’s not necessarily intentional, hence my point of education.
The previous work by Moors for the Future has done a cracking job, agreed. It’s meant that most of the route is good, but then contrasts heavily with the really wet bits.
I think the tide is changing a little, with riders now paying some attention to what they ride and when. There’s still a big (probably growing) group of people who are used to trail centre/all weather routes and don’t question a route guide on a website (for example)