I’d love to see the Almond Chord in CP6 as I feel after all the EGIP works, all we have so far is a slight increase in capacity on services. It would hopefully allow E-G services to speed up, and actually give Edinburgh Gateway more of a worthwhile purpose. Maybe it could also allow more Edinburgh-Stirling services, which are necessary, but I doubt it.
I’d like to see East Kilbride, Almond Chord (incl. Electrification from Haymarket to Dalmeny Jn), Kilmarnock/Barrhead, the South Sub and the Lentran Loop.
I don’t see the point of Dunblane to Perth at the moment. Perth remodelling would need to happen first, as well as the fact there are no (apart from some in the peak) local services to Perth from the Dunblane way. It might as well be done as part of a Dunblane-Dundee electrification later on.