1. Any overrides of any kind give a catastrophically fatal impression
that the high-level language behaviour might in some tiny way be different,
purely because of the very *existence* of an override class.
+ This in turn, if prevalent and commonly used, would quickly be
+ seen as a rather nasty indirect unspoken implication that nmigen
+ itself was badly designed, so much so that its users were forced
+ to engage in "unauthorised overrides" in order to achieve what they
+ want.
2. Proponents of such override mechanisms (and there have been many)
fundemntally misunderstand the distinction between Type 1 (AST) low-level
and Type 2 (dsl.Module) high-level nmigen language constructs, and