Here is my latest attempt at Horsehead, looks similar to the earlier versions but this one has more data and I think I can see more detail. Colours are less washed out in this version too.
This one is 134 x 5 min subs. Taken over the past couple of weeks. Unfortunately I had to crop quite a bit out because of some alignment issues caused by the earlier subs.
https://astrob.in/full/369833/0/