The infinite loop for example, is easy to get with a circular chain: 'change' -> .listenTo subscriber -> triggers another change. Probably won't happen in a sin

The infinite loop for example, is easy to get with a circular chain: 'change' -> .listenTo subscriber -> triggers another change. Probably won't happen in a single file, but because updates can come from anywhere, as an app grows you are exponentially more likely to accidentally get one. The example demonstrates a couple of the downsides, like directly wiring listenTo -> render, but it has no child views or interaction between different models / collections. With a bit more complexity I'm sure it would hit all of those points. Did you ever end up building a production app with the library?