I think that various motive power classes could do with DLC packs for reskins. For example (amongst others)... Class 52 in Green and Blue Class 40 with split headcode boxes Class 47 in many liveries Class 43 and 166 in FGW livery Class 37 in many liveries Class 66 in Freightliner and GBRf liveries Class 101 in White Refurb livery Class 08 in various liveries Class 31 in various liveries There are many i haven't mentioned but all worthy of representation.