I have a wonderful experienced installer and trust his expertise. What I'm wondering about is that after Bona Nordicseal was applied and dried for an hour, he applied two coats of the Traffic HD in extra matte. I'm intending to do couple more coats in a week after baseboards are installed. Everything I'm reading says you should abrade after sealer, however he says he will abrade before the final coat.. Will I still get a smooth finish? I'm worried since the floor is a little rough to touch right now.