I have an 8' long split top Ruobo style and typically work on house-sized furniture projects. I'm guessing a 6' long bench would work, but I am glad for the extra 2' of length to use for whatever. My bench is freestanding so I can use all sides of it and can have a couple of things (with their associated tools out) going on at the same time if I want to. Would a 10' long bench fall into the same category? Could be, but I won't know about it. I'll bet most benches fall between the 6' and 8' length and work well. Best pick a size and get started Andy, we are waiting for bench project photos.