I have been given some pamphlets from paint makers like winsor & newton oil paints, & water colors. the are slick fold out brochures with images of their paint colors, the charts are not actual paint samples but reprints. I have 2 scanners; a flatbed, & a sheetfed scanner. I know the flatbed would be better, but I have quite a few of these to scan, and the sheet fed scanner can do 2 sides at once, & would save me time from flipping over the brochures in the flatbed to get both sides scanned. Since the color charts are not actual samples but reproductions on slick brochures, would it make a big difference if I scanned with the sheetfed scanner vs the flatbed?