Yes! Who cares if it is in electronic format anyway? You can always print the plans out when you need to. Plans4Boats is the only package that offers such a huge number of high-quality boat plans for DIYers and boat-builders.
Ted’s Woodworking is actually one of the most popular ones in this niche and has been around for a few years now. If a product has been on the market for a long time – it just points to the fact that the product is trusted and it works!