Couple things...NYdirector, if you looked to my intention of this thread, it wasn't to rip Sondheim and to say other composers are better, it was simply for myself and perhaps others to get insight on a subject rarely discussed--his flaws. Not to say that they have to be immense or that important, but I still am curious to hear about them, it's not like we're denouncing intelligence or anything.
Fiesta, it is rare that I even have enough knowledge to argue against a flaw but at least from a musician's standpoint, to argue the music is too hard is ridiculous. Well, unless you're talking about child/high school theatre, in which case esp. for child theatre professional musicians are hired. Having played West Side Story, I can't imagine any score is more difficult and I feel honored to have played such a difficult score. Again never played a Sondheim score though I honestly would love to play Sweeney...come to think of it, sweeney is the only one I know well enough that i would think is a challenging score from an orchestrative standpoint(the only other one I know is ITW, so I'm not saying others aren't.) But I suppose a valid argument is it's very difficult for anyone but professionals to do his shows as many times the shows are massacred as others have said.
And well to add my own viewpoint, I'm not sure if you could call this a flaw, but I love and appreciate all kinds of theatre and it is rare that this occurs and I certainly hope you won't respond that I am not intelligent enough to understand it...but I have borrowed the Sunday... video from my local library 3 times. First time, I fell asleep after 10 minutes. Second time, I fell asleep after 15. Third time I really really tried to tell myself to stay up, give it a chance, maybe it'll start moving and I couldn't make it through half an hour before i was fast asleep. So to me the beginning appeared slow-moving, but considering I didn't watch much else, I suppose I couldn't say.
"If there was a Mount Rushmore for Broadway scores, "West Side Story" would be front and center. It snaps, it crackles it pops! It surges with a roar, its energy and sheer life undiminished by the years" - NYPost reviewer Elisabeth Vincentelli