There are not likely to be many new permissive ways, the CLA made it pretty clear that landowners expect to be paid. When the government funding stopped for those permissive ways that Natural England had managed to bribe a few landowners to open up, they mostly seemed to have disappeared.
Not that many of the PW's in Shropshire showed much promise.
Now what might be really interesting is an independent site showing routes that ought to be opened, this was the the sort of the trigger that threw open the Scottish Land Reform Act only Scotland had target destinations rather than routes in the form of Munro's.