I've just learned that I'm a 'rubber gauger' -- meaning I'm interested more than casually in more than one gauge/scale. My space for either O scale 2-rail or S scale (or both) is limited, so I'm thinking about building a switching layout. I found this plan, which is a combination of the famous Timesaver and Inglenook plans. I'm trying to figure out how much space it would require in O scale &/or S scale. This plan appears to be in N scale. Any ideas or comments would be welcome.