It's actually not just valuable, but infinitely valuable. Because it's imaginary, there is no way to do it perfectly, and thus the possibilities are endless, and it tests out both the formulation and execution of ideas.
Starting my SVG of a pelican on a bicycle as a service startup today, invest now for infinite returns!
The rate at which the value accumulates depends on release of new models and admittedly it's a small community, so you may be in for a wait! But I still mean it, it is a small but enduring stream.