Very nice FOV. Mike, might I suggest that you reprocess but use only the Red frames for the red in the RGB sequence, but continue to use the HaR for the Lum. Your use of the Ha in place of the R in the RGB sequence has greatly over powered the G and B and thus makes the overall image too red. This is only my opinion however. The too powerful red color has washed out some of the fine detail.
Okay....still working on this image - but I have redone the RGB data and toned down the Red. I'm not happy with the color balance, but I'm need to put it away for now. What do you think about the changes?