Wouldn't it be simpler for
use class 'My::Company::Namespace::Customer';
to do the import and just:
@Customer::ISA = 'My::Company::Namespace::Customer';

On second thought, I think I prefer your way. Less side-effects that I can see.

In reply to Re^3: Module Naming Dilemma by ikegami
in thread Module Naming Dilemma by Ovid

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