Can you? How? Always takes me an hour to PL.It’s not that much of a pain. At the end of the day, the close proximity to a key mainline station is always going to restrict any operators running more services that go further afield. We’re in the same position as multiple other provincial cities and towns in the UK.
Something like a train line between Sunderland and Durham is just never going to be economical. If you catch it right, you can get there in about 40 minutes anyway.