Close the airport and train station and Liverpool couldn't fill a bus stop.
To fill a 60k plus stadium we'd need to be in a simular situation as Newcastle currently are and competing or regulars in Europe, competitive on the pitch and winning the odd cup, yeah I know they've only won one mickey mouse cup but they'll be targeting more in the years to come. We need some sustained kind of success for four or five seasons to attract that many regularly.
I wonder how big our fanbase is. Our actual catchment. My pals are Boro fans and they claim they only have 100k catchment and I explain no teesside is well over 400k to themselves then they have south Durham amd north Yorkshire. They then say Sunderland has well over two million shared with newcastle. But its not an equal share is it and they are eating into our more fairweather support lately and split historical areas. Them having waiting lists could work in our favour tho if we have some ambition.