Arcangela is very uncommon and so doesn’t have the same vibe at all, it sounds frilly and a bit out-there, not necessarily sanctimonious. Concetta, Annunziata, Immacolata are old women in black who speak only dialect and go to mass every morning. They’re also extremely southern-Italian sounding, if I met one say in Milan I’d be 99% sure she had moved.
"We have met the enemy and he is us" Walt Kelly