One thing I love about the game is seeing other character in the background as it makes Sodor feel alive. One thing I feel is missing from the game, is the vehicle characters. I'd love for Bertie to be seen in the background. Same goes for Terence, Harold and many others. Perhaps Bulstrode and Trevor could appear when the time is right
Especially in Explore Mode where the only other characters who can appear are just the engines & rolling stock you have to spawn. I don't know how much detail to Sodor we'll get in the future, but Terrence's Field definitely needs Terence. RWS and TVS has a nice selection to pick from, even if some won't be used in future stories and will simply sit in the background as a little easter egg.
