Because we have seen from Vorarlberg a reskin of a class 928, i thought it would be a good suggestion about a class 387 Northern reskin from the current 387 but on East coast Mainline. This Train will be AI only and will arrive into Peterborough from Kings Cross. As well, included sidings services will be included for trains only terminating at Peterborough. Similar to The class 700. The 387 is a lovely train, it will build a lot of business at Peterborough. At the moment, Peterborough feels alright. But with availability of a new train. It will increase the capacity which is what it is like in real life. This would make Peterborough busy, but nice. When You are a passenger. You wouldn't want to wait for a train for about 20 minutes, so this will help services frequently come into Peterborough.
It wouldn't add much really as there are only a handful of Great Northern services from Peterborough using 387s each day.