That new timetable also shows all trains stopping at Trefforest Estate. Not before time, if that's correct. Is it likely to be the case though? I wouldn't be surprised to see it get changed so that only trains to and from Merthyr stop there, as happens currently. I notice most of the train codes are currently showing with a leading 1 (Express Passenger) but in the current timetable they always show with a leading 2 (Ordinary Passenger). That makes me suspect that these timetables are not quite the finished article.
I hope they do stop all stop at the Estate. Partly because I've already messaged a mate of mine with the good news, as he travels from Aberdare to Trefforest Estate everyday, and has to hop off at Abercynon/Ponty/Trefforest and wait 15 minutes in both directions for a train to or from Merthyr to stop at the Estate. I often do the same journey during the summer months so it would be good news for me as well.