I would recommend it, I have the front, entire hood, side mirrors, and portion of the roof. FORTINV is right, it is a small expense now that will save you from a larger one later if you recieve some type of paint damage and want to get it fixed.
But opinions vary, some here want that wear and tear on their car, others want to keep it looking good.
But opinions vary, some here want that wear and tear on their car, others want to keep it looking good.