That's a point, just one that was entirely missing from your previous comment. That said, it's not just use. You've also gotta deal with some additional impor

That's a point, just one that was entirely missing from your previous comment. That said, it's not just use. You've also gotta deal with some additional imports, and with defining your lenses. For the simplest case, that's a bit of overhead compared to having it all baked in.