Yes, London Waterloo to Reading to Taunton is a permitted route on a London Terminals to Taunton ticket.With an FGW super off-peak return from London Terminals to Taunton, can I change at Reading on the return leg and travel to Waterloo rather than Paddington? I'm looking to break that leg of the journey at Wokingham for a few hours.
It was any permitted. Sorry, I was a bit unclear in my first post. Meant 'bought from FGW' rather than 'route FGW'.