4th,
Never used it but Pittsburgh makes decent products. I don't like alkyd/acrylic blends (thats what Behr is) because they peel and are a nightmare to strip off. It looks like there is an oil based/alkyd product that is probably nice. The only caveat is, your moisture content using it probably has to be in the 12%-15% range.
Always try to avoid solids and opaques and use semi transparents.