That wouldn't be a bad thing, actually. The choice of building material has implications far beyond what you'd imagine.

It's at least a good jumping off point to read more about how to use the materials to build the type of thing you want. I haven't even heard of many of them, but I work in the .NET world these days.

Agreed. At the very least, it would be helpful to know the specific applications of the languages in projects that use more than one.