I'm not a Londoner, but I was under the impression that you can reduce the Oyster daily price cap by adding a railcard discount. Does anyone know if the 1-6 daily price cap with a railcard and the discounted 1-6 travelcard will be in the same ratio as the new undiscounted differential (or just be affected by the 5p increments)?
I dread the idea that the cheapest one-day option is Oyster. Not good for people like myself who only visit a few times a year for one day!!!
I would expect the discount to remain at 34%, yes. And don't forget that with Oyster if you only use zones 1-2 or 1-4 then you get a fully discounted cap on the cheaper caps which are not available in paper form at all.