It's nice to have options. Certainteed makes its Boardwalk decking with a smooth and a wood-grain face. TimberTech's TwinFinish has a brushed, textured surface and a "VertiGrain" surface, which resembles wood-grain. Their "Earthwood" product is VertiGrain and serrated.
1. Earthwood, from TimberTech, $2.50-$3.00/lineal ft.; virgin polyethylene and reclaimed wood fiber; 25-year warranty
2. TwinFinish, from TimberTech, $2.00-$2.50/lineal ft.; virgin polyethylene and reclaimed wood fiber; 25-year warranty
3. Boardwalk, from Certainteed, $2.60-$3.00/lineal ft.; PVC and wood flour/natural fibers; 10-year limited warranty