Originally Posted by
KARFA
I am assuming any walk on crossrail fare is still going to be significantly cheaper than HEX.
Could they even differentiate fares. Unless Crossrail will be using dedicated stations, it's going to be tough to separate tube users from Crossrail users. I haven't spend too much time pondering about CR stations at LHR, but I have seen renderings of the central London stations and all have access points to existing tubes.
AFAIK, they could easily integrate CR into the existing network. After all that's what they did with the DLR, London Overground and trams. A special crossrail zone for Heathrow seems counterproductive.