TBH Its better that the stone goes via Newbury, easier to fit a 60mph stone train between the hourly 90-110mph HSTs then between the IIRC 5ph 125mph HSTs via Swindon
The plan includes turning this into a 125 mph half-hourly Pendolino (one to Penzance in four hours, the other to Plymouth). Not to mention the Newbury suburban service, my proposed Reading-Exeter stoppers and all the reopenings along there. Now I just need to persuade my apple tree to start growing money.