Now, before anyone says that this has been asked before, yes I do know that but it wasn't answered in the Bakerloo Q&A. Can we walk to the gateline/concourse in the underground stations on the Bakerloo Line? The reason why I ask this is because I feel that if we were restricted to the platforms then it could get boring very quickly Edit: Just read a thread in the Playstation section of the forums and it has been said that we will get the same amount of exploration that was in TSW1 (That being just the platforms and footbridges between said platforms)
Guessing you will have same amount of freedom you currently get at stations, so some good and some not so good for exploring
They confirmed you will be able to walk around stations like you do now. However it won't let you go down the tunnels and will probably cut off by the ticket line or escalators. But I'd image some exploring can be done