Good video, but something to point out is the 170/4s has the declassified first class at both ends of the train. 170/5s is all standard. 170273 and the short-term on hire 170638 has first class at one end.
@@Pulsarnix well the class 170 I have heard is going to be on the Barton line in Lincolnshire and I am from ulceby that's because I haven't been on yet because at the moment emr class 156 runs on the Barton line at the moment my local train station is managed by emr like almost all the train stations on the Barton line.