Ready to paint the interior and as with most major steps like this one, have over-researched and have "analysis paralysis". Don't want an extremely rough deck and need it to be light gray, so landed on Durabak for now. Gonna use the "smooth" version (vs their "non skid" product with rubber granules) and apply with a relatively low knap roller. Also like Kiwigrip but it seems more likely to build a relatively rough/bumpy finish ? Anyone had good or not so good experience with Durabak or something you like a lot better ?