They intend to reopen the LNWR/GWR line from Brynmawr to Pontypool (Wainfelin), which would give the society an amazing run of 10+ miles over some impressive scenery and a few viaducts as well (someone help me here, what's the actual length of the preserved section?). Celtic Energy own the trackbed a few yards beyond the Whistle Inn road bridge to outside the Waunavon Station. In terms of heavy mainline steam traction, it seems the focus is on Austerities and Class 37 diesels, while I love the "tractors", but yes, a GWR or "Super D" locomotive would be very much appreciated (fat chance of that), they are trying to do up their resident Pannier though, so fingers crossed for its fundraising and ultimate development. To lengthen the line a few hundred yards to the display sidings would obstruct the car park, so that's a no. Not essential at any rate.