Most of the time you get non-scalable, unreadable, and/or untested code in a production system because you're not very good and you don't step back and look at interesting/different ways to do things. "Awesomer" isn't a good reason to do things, but it's probably the original source of some of the things we like about Python and Ruby and Lua and IO and Potion . . .
You may end up with non-scalable, unreadable, and/or untested code in a production system for a number of reasons. Some I can think of off the top of my head include performance and schedule pressure. Introducing it for fun sounds like bad news bears to me.