Is it best to avoid dark dust / nebula regions when selecting DBE sample areas?
Example - Antares M4 Rho Ophiuchus region with a 135mm lens. Is it best to totally avoid the dark dust lanes and nebulosity and try to focus on other areas? Are less DBE samples areas better than full image coverage?
The image below was done with ABE. I want to try DBE.
https://flic.kr/p/2grP49d
