What is the perceived penalty of unqualified imports in Nim specifically? The only one that seems valid is you can't immediately see the module a proc is define

What is the perceived penalty of unqualified imports in Nim specifically? The only one that seems valid is you can't immediately see the module a proc is defined in, but you can opt in as you say with module qualifiers if you want to. None of the "namespace pollution" stuff applies to Nim since ambiguity is a compile time error and there's no performance penalty for having everything imported as Nim uses dead path elimination.