There are quite a few small improvements I'd like to see to existing UK trains, that honestly together would just make them that much better. These really are small things that mostly effect immersion, but all of them added together would certainly bring them all up to a more modern standard. 1. GSM-R Some of the more recently released UK trains have the ability to actually interact with the GSM-R to turn it on/off and register/deregister. It's a small thing, but would really like to see this back ported to all of the UK trains that contain a GSM-R unit. Quite a few of them have it always on with a static texture, but it's un- interactable, and some of them have the screen just blank. 2. Heating/Cooling Would really like more trains to have interactable Heating/Air Conditioning. A lot of them have knobs and dials for this that you can interact with, but would be nice if some audio could be added to add to the cab noise. 3 PIS/Destination Screens improvements. The ability to change/edit your destination on all trains should be provided, quite a few do have this, but would be nice to be added to the ones that don't. General improvements to the on train displays to make them more accurate, and potentially adding in train announcements like on the Class 385 would be great. 4. Class 166 The ability to open the cab windows, currently can just open the door. The saloon lights bleed through the wall and light up the cab when they are on, would love this to be fixed. 5. Class 101 Unify the Class 101 between NTP and TVL. The Destination selector is much better/easier to use on the NTP variant. 6. Class 375/377/387 Fix the rear gangway door being stuck open on the 377. Add the ability to toggle the Saloon lighting on/off. I'm sure there are more that I have missed, please feel free to any any other small issues on UK trains.
