Beautiful image Jase !
An absolutely wonderful shot of M16.
My only constructive comment would be that I would've liked to have seen the black point raised a point or two in each channel to get the histogram starting a little to the right so the shadows will lift slightly.
On my CRT it looks a touch dark in the deepest shadows.
Man I'd love to get into some GRAS time but I wouldn't know where to start.
All I know is working with DSLR data and I'm still trying to learn that.
Looking forward to more of your work.