Your highly successful Hogwarts loco has re-appeared in many guises, Halloween, Christmas etc. The upgraded Oulton Hall in the Shakespeare Express set was a promising effort, with the upgraded tender and passenger coach trucks. Please consider the following.
Legacy, upgraded smoke, steel drivers and detailed side rods, new liveries, such as British railways crests, (there are a few different ones, brass loco plates and number plates, some authentic British Railways and Great Western colours. Also, consider a stripped down version, running on DC. This would cost very little to produce and would be very popular around the world. Doesn't need to be done as a set, just the loco would be great. Any chance of this? Pretty please?