The base model was used from the existing dtg cw44. They managed to break the loco with a lot of bugs like wrong dimensions / loco height or bogie not turning at release. However after an update resolved most loco related bugs, skyhook managed to place the rear bogie of the loco the wrong way around. Very pathetic mistake, which didnt get patched until today.
No not really the locomotive is still pretty broken to this day. Like the number lights not even working, the reflective tape on the sides which the UP engines don’t even have, it’s just a red strip. I can go on and on.