Hi! We just purchased a home and are repainting the entire inside. We are working with a color specialist to choose the paint colors and she wants us to use flat finish (Benjamin Moore) However our current apartment has flat and it scuffs like crazy and drives me nuts. Any thoughts out there on satin / eggshell? She really poo-pooed the eggshell, but I don't want to end up with dirty walls in 6 months....I'm not really sure which way to go.