Although this isn't a new subject on this blog, it's prompted by many questions I see online in forums and on Facebook. Something along the lines of, "I'm not sure I like something on my layout, should I change it?" Sometimes it's asking if they should start a new layout altogether.
The answer, of course, is one that can only be answered by that modeler, and it will also depend on what sort of modeler you are. My intention, of course, is to model something specific and as accurately as possible. When asked if I had double the space, what would I model then? The answer is, "New Britain, but better." So of any layout, you'd be reasonable in thinking that it is a pretty fixed and unchangeable thing.
Well, that was the idea, but it hasn't really turned out that way. Here's a picture to illustrate: