I went from my Valleys home to Birmingham and back on Thursday. That involved 142/170/220/HST▸ /150. Not surprisingly the HST coaches were by far the most comfortable. Followed closely by the 150,
Eh? "Followed closely by the 150"?
Surely there's a huge difference in comfort levels between an IC125 and a 150. On continuously-welded rail, I personally think
ATW▸ 's Pacers, 150s and 153s are all pretty much equally uncomfortable (and the level of discomfort is quite serious). The
XC▸ 170s are almost as bad or the same as well.
I would suspect that the bimode 319 units would be use where the bimode capability was of some use, with cascades of diesel stock to diesel only lines. Wales - with the only operational electric railway so far being the cliff lift at Aberystwyth (? do I have that right ?) would logically benefit from these 319 units indirectly.
But; that require another operator to introduce the 319 bi-modes primarily for ATW's benifit rather than their own. Thus, I would put it in the 'not going to happen' category. I think 23m vehicles are out-of-gauge for the Aberdare/Merthyr/Treherbert routes, and as far as I am aware none of the
DMUs▸ expected to go off-lease by 2020 have 20m vehicles. Also, although there's no electrified railway in Wales yet (in a traditional sense, I think the cliff railway is cable-hauled isn't it?), there will be. Initially, any 319s that came to Wales would be running as a straight DMU, but over time the wires would allow them to run routes like Cardiff/Swansea-Cheltenham/Hereford, and also make use of the first stages of ValleyLines electrification (assuming tramification doesn't happen) before the wires reach the heads of the valleys.