If you already have the plywood up, then there is no need for either the T-1-11, or the LP Siding. You can paint the plywood, then attach 1/2 round painted in a nice trim color.
<---- 11 years with Lowe's. Left like 5 years ago, so I'm a little rusty. The one on display looks like the T-1-11. The rustic ones talked about by another member are rougher and will soak up a ton of primer! It should run around $25 or so. There is also a newer easier version made by the...