“Vastly improved from its pre-Broadway incarnation in Atlanta, Griffin’s ambitious production opened here Thursday night with its dignity intact and no cause whatsoever for embarrassment by any of the impassioned parties involved. This is an earnest, honest, intermittently engaging and competently directed attempt to wrestle the chronological sweep of Walker’s epic and intensely personal novel about the 40-year journey to self-worth of an abused rural Georgian named Celie into an accessible, middle-brow Broadway musical. It is an almost impossible task.”