content: Callas is wonderful in Verdi (Macbeth),good in Bellini (La Sonnambula) but really awful in Puccini.Not a single Puccinian role that she has performed has satisfied me.From Tosca to La Boheme (her worst).Puccini is all about emotions and this demands beautiful voice not shouting.Yes, acting is important but overacting is not.Callas as Butterfly is one more proof of the above.The best Butterflies are De Los Angeles,Tebaldi,Scotto.Anyone of these three will surely satisfy everyone who wants to feel Puccini.