Delete the teak
One of the first things we did to our 30 was remove teak deck strips and patch the holes with fiberglass and gelcoat. This was probably easier than one sanding and varnish job to renovate the strips. For a time we considered replacing the teak with plastic pinstriping but decided cleaner looked better. As with modern cars and boats, gaudy trim is out. We're actually so pleased with the cleaner look we're also considering changing from teak to stainless grabrails.