My last sketching approach with similar aperture was only under average seeing conditions and dark but no super transparent skies. Especially in comparison to your result Howard it looks like I catch some knots but not in the possible resolution you shows. Definitely a reason to come back.

sktech: 27", 172x-586x, NELM 6m5+, Seeing III (with SN 2014j)
M82.jpg
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