I imagine it connected fairly directly to the Turbary Inlet in Swinsto. Certainly going to make a new through trip cutting out some of the Swinsto crawl. Never been up the Turbary Inlet so don't know if that makes it any more desirable. Fortunately it doesn't connect into 'Misery' the rather dismal passages explored by Martin Holroyd in the 90's.
That's certainly what I inferred from Pie Muncher's original reply - straight scaffolded dig in McShea Chamber through the boulders into what was the end of Turbary Inlet. We'll have a look...
Well, Darren and Dave made a fine job of it. What impressed me was how tidy they have left the dig area. Having recently been in the Acrobat Pot series in Notts Pot, it's an example that some other cavers would do well to follow.