It’s a short amount of track (15 miles) and it’s quite scenic as well, I would imagine a few extra services would be added from London King’s Cross (Peterborough) to Lincoln with the Class 801 five car varient plus not to mention that you can also get class 170 and freight services running down that line as well. And when you come into Lincoln it’s very picturesque as you can see the iconic cathedral and the Brayford! It’s my home town and I would love to see it in game I know the chances of this happening are low but I love this game so much and I just wanted to post some sort of suggestion
Have fun getting an 801 up to Lincoln. They'd have to add an 800 for this due the lines into Lincoln being unelectrified. Having said that, I'd like this because it would make for more interesting drivable EMT services.
Kings Cross to Peterborough is the only section they should be considering making for the ECML at this present time.