First .. thanks for the new video. Very helpful. I played around with some of the techniques on an image where I was having problems with "star growth" that was flooding out a nebula, in addition, the image had some tracking issues, -- the techniques in your video helped to shrink the stars as well (didn't help the nebula of course ... but oh well).
As for future stuff... I would like to see something on the ATrousWaveletTransfrom process, in particular where it might "fit" in the overall workflow, and other "ideas" on how to use it. I've played around with it a little, but it has been just stumbling around in the dark trying to find out what to do with it.