Based on recordings alone (except of Lansbury, whom I saw many times), Lansbury was indeed less "fierce" early in the play. In fact, I briefly questioned whether she was too "likable" as Rose and was unwilling to play the part as harshly as it is written.
But Angela's "Rose's Turn" was as fierce as anyone's, a virtual mad scene out of Bel Canto opera. And the warmth she showed earlier in the play only made her final defeat more tragic--because she really did believe she "did it for you, baby", etc.
Put more simply, it has been reported several places that Merman got unintentional laughs at the beginning of "Everything's Coming Up Roses". Angela did not, because as outrageous as the reversal is, she had shown in earlier moments that she did care, in her own way, for her girls. The key is, "in her own way".
A striking moment to me was in an early scene where Rose tells Baby June she has to go to bed because she needs her rest to perform the next day. Louise pops up with "What about me? Don't I need my rest? I have a show tomorrow, too." And Rose responds, "It's not the same, baby." Angela delivered that last line with such tenderness, it took a moment to realize she was also cruelly showing her preference for the other sister, the one with talent. It added a layer of complexity to Rose's character and also helped explain why the kids weren't constantly acting out and rebelling against their domineering mother.
Updated On: 11/5/15 at 07:44 PM