650b x 42 Frame

I have finally settled on what I want in my road bike. It's taken a while for my cycling to evolve and for me to get around to building a road bike that's capable of a wider variety of surfaces than my previous ones. It started with a 650b x 32 based frame that I made about ten or fifteen years ago, and which was remarkably capable off-road, but it was early work and had some shortcomings in execution. This new frame should rectify everything; but I say that after every frame. Each new one is a fresh chance for redemption.