hello May I suggest to use a bold font ( or a another font ) on the speed display, because it's very hard to read...!!
The font used should be the original used in that display, it's not DTG's choice. You can increase sharpness by using the Scaling setting in "Advanced Settings" - 150% should give you a better image. Or disable TAA. Original ICE 401 ETCS display:
It does seem to have become worse in TSW4, not helped by several of the new traction units having this type of display. Definitely a case where accessibility needs to prevail over authenticity. Other option is to add current speed to the new HUD which has been requested and somewhat acknowledged by DTG but since fallen into the mire of them sorting out more pressing issues particularly the XBox debacle.
For example, this is the same situation you're in using 200% scaling and FXAA (TAA is faster, but leads to a muddy image). Also you should dim the displays using the buttons next to them.
