Relatively new to the train world so apologies if this has been covered before. Curious as to what models of trains are operational in Scotland. From Glasgow I’m heading to Perth on Sat, Galashiels in Jan, and Fort William in May. Eyeing up Inverness too. Would also like to get a train to the new Robroyston station. Is it primarily the same type of trains on most of these lines. What about the rest of the country in general terms?