There is always a tube station next to or at least very close to the train stations. That's how public transportation works.
Yeah, the tube station of that train station. As in, King's Cross tube is part of King's Cross station. Look at my location. :wave:
Building an entirely different station next door is what I'm taking issue with. One would hope for authenticity's sake there will be signage on Leicester Square, but if there is it will look incongruous.