Great data, and great processing..
I agree with regards to the 3 brighter stars looking a little rough.. but all in all the look is impressive... doubling the sub duration and the overall exposure time would definitely have brought out the dim nebulosity that encompasses that entire field, however, even as it is, it just looks.. Pretty..
Its just an awesome area of sky...
Oooh.. I feel a mosaic coming on... add another panel to get M78 as well and you'll be set!!

haha