What software do you use Brett?
MaximDL can do a scale align, then do a star match align.
Using the same CCD this worked quite nicely using data from FLT132 and VC200L.
I'll email the result so you can have a gander
When I used the QHY8, the star colours were quite nice and true to colour; it was just the processing that was needed to try and keep the colours true.