I am a member of the Chesterfield Canal Trust and am obviously very keen to see it reopened.
Just yesterday I went for a walk from Canal Head on the Pocklington canal and would also very much like to see that reopened all the way to the end as well, it was quite depressing seeing all those miles of unnavigable canal.....
However, it did occur to me they are quite similar in many ways, one of the most significant is that both can only be accessed from the main system via tidal waterways. Straight away that would put quite a lot of boaters off, but, more importantly it would preclude their use by hire craft. The latter are vital for the canals, not least because, in terms of boats actually moving, they probably constitute the majority. And what canals need is boats using them, not least to keep the weeds down !
I know the Chesterfield canal does have a couple of boats for hire on it, and if they are long enough self contained waterways (like the Brecon) can support hire fleets, but how would that work with the Pocklington canal ?