Indeed!

Another way of putting it is that, in practice, we want the ability to easily iterate and find that perfect DSL, don't you think?

IMHO, one big source of technical debt is code relying on some faulty semantics. Maybe initial abstractions baked into the codebase were just not quite right, or maybe the target problem changed under our feet, or maybe the interaction of several independent API boundaries turned out to be messy.

What I was trying to get at above is that APL is pretty great for iteratively refining our knowledge of the target domain and producing working code at the same time. It's just that APL works best when reifying that language down into short APL expressions instead of English words.