Here is a sampling of what they had to say:
Jennifer de Poyen of Variety: "[Composer Lucy Simon's] passion shines through in a passel of melodious ballads… that move in pleasing yet unpredictable musical directions, even when they are hampered by Michael Korie and Amy Powers' often less-than-poetic lyrics, or Steve Canyon Kennedy's overbearing sound design. Simon's thoughtful music is well served by Don Sebeskey's inventive orchestrations for just 10 musicians and terrific vocal performances by all the principals. The main stumbling block for the creative team is the most basic one: how to streamline Pasternak's teeming novel without reducing the characters to cardboard and the politics to pulp. Faced with the brutal task of crafting a few scenes to convey massive chunks of story and flesh out five key characters, book writer Michael Weller cuts so close to the bone that there's little left for either the actors or the audience to chew on."
Anne Marie Welsh of The Diego Union-Tribune: "During its flashiest moments, under the direction of Playhouse boss and two-time Tony winner Des McAnuff, Zhivago pulls together Simon's tuneful music, a vocally gifted cast and veteran artistic team to create fraught scenes in which love, family and freedom fall under ideological assault mirrored by huge choral waves of resistance. But Michael Weller's relentless book and wooden dialogue feel artificial and leave little space for the gentler sort of lyricism and delightful humor that made Simon's haunting, folk-inflected score for The Secret Garden so emotionally true… Sonically and scenically, the show's tone lacks variety. The lush sweep of Pasternak's epic may not be a good fit for composer Simon. More likely, though, the book, set, orchestrations and sound need fine-tuning emphasis on fine to rescue Zhivago."