Sherwin Williams 400 or 200 interior line for home?
I'm painting our new house, and will use one of these two paints. I can get the paint with a contractor's account at Sherwin Williams. Just did the garage with the Promar 400 stuff. I sprayed it with a Titan 440i, then backrolled over a knock-down drywall texture. Painting a 2 car garage used around 10 gallons. Looks good, but inside the house we will be having a slick wall finish, less forgiving.
I just want the job to look as smooth as possible. My drywall guy, who has lots of painting experience, and knows I'm on a budget, says he'd stick with the 400, which costs me $13/gallon. He says the 200 is supposedly a better quality, but he can't tell much difference. Don't know what that would cost.
Anyone have direct experience with both?