That kind of thing is hideous and should be adopted only when the system is showing stress from the simpler, direct function-that-does-something approach. On t

That kind of thing is hideous and should be adopted only when the system is showing stress from the simpler, direct function-that-does-something approach. On the other hand, fixing the messes left over by people with a penchant for overengineering keeps me rich. So have at it.