Sure, but I certainly haven't been proposing that naming chords based on identifying pitches on a standard keyboard with no other context is suitable, quite the opposite (fool's errand in my original comment). In the confines of the problem statement, it's all enharmonic ambiguity, and that's the point. The Em#5 example was based off the one in the original article, but a much more down to earth one would be F♯ and G♭. Not exactly obscure chords and illustrative of the fundamental issue with this method.