Having gone through the pfaff of buying a using my Railcard to buy a ticket and arriving at Hertford North to find it has an Oyster station I’m trying to follow

Having gone through the pfaff of buying a using my Railcard to buy a ticket and arriving at Hertford North to find it has an Oyster station I’m trying to follow these changes more closely. A FOI request about dynamic pricing: https://tfl.gov.uk/corporate/transparency/freedom-of-information/foi-request-detail?referenceId=FOI-3741-2324 https://tfl.gov.uk/corporate/transparency/freedom-of-informa... The first stage of Project “Oval”: https://www.gov.uk/government/news/53-train-stations-to-benefit-from-tap-in-tap-out-rollout https://www.gov.uk/government/news/53-train-stations-to-bene... Another post digesting the first stage: https://railsmartr.co.uk/expert-tips/what-is-project-oval/ https://railsmartr.co.uk/expert-tips/what-is-project-oval/