Parakeetman
No one wants a throne you've been sitting on!
Ehhh I wouldn't say that's very simple. Having to build those walls is probably a pain int he butt. So far I've been able to just make so many of those wall changer items that I just use it willy nilly.
Most folks if they are using those wall changers its not to break down for resources. So its not like you will really get a surplus of stuff from the normal ways. This at least helps you turn mostly useless dirt into other objects without wasting any extra resources past the initial investment of the materials to make the first batch of wall changers.