In my opinion, go for it, that sounds like an awesome setup that is about as portable a high end outfit as
I could imagine anyway..? and if it is dark skies you are looking to use it under then sheesh it would be a formidable system indeed...this is the only thing limiting Berts outfit IMO (and his processing abilities

) and that's
DARK skies
Good luck with satisfying your perfectionist nature... but in the end one image with
excellent stars across the frame is worth 100 imaginary ones with supposed perfect stars
Mike