Yesterday I did my first pic of the Pelican Nebula. It was not easy, some low stratus crossed and I hat to interrupt for 1,5 hours. Lights were very noisy, temperature 59°F.
brighter, you are right. But I had to find a compromise. The noise was very heavy caused by the high temperature. More light frames would help, maybe. But the clouds defeated my plan.
Very nice! As you say, more lights would help to brighten the image, however as it is it has a very delicate look to it... A really nice image mate! well done...