Satin white is fine if you spend some money and buy sherwin williams superpaint or better, and use their primer not cheap stuff. The frp panels are fantastic, you do not want smooth it looks like [censored], the plastic trim for frp will discolor/yellow after a while and need sanded and painted. Sequentia frp is way better than the other brands. Frp cleans fast with 409 a brush and a hose.