No, BUT he needs to collaborate more and stop trying to be the "star" of his shows. As a composer he is this generation's Ivor Novello - writing lush operettas around spectacular scenic effects. (Novello - for those who don't know - wrote some of London's biggest hits of the 1930s and 1940s: GLAMOROUS NIGHT, CARELESS RAPTURE, THE DANCING YEARS, PERCHANCE TO DREAM & KING'S RHAPSODY. For those who already knew that, forgive the digression.)
But operetta went out of fashion in the 1930s.
What has driven the musical in the post-Hammerstein era is the text. Lyrics (and dialogue) are what give a show its backbone. CATS lacks a strong narrative. The lyrics for PHANTOM OF THE OPERA, STARLIGHT EXPRESS, and ASPECTS OF LOVE are embarrassingly awful. And all three shows have uninteresting books. SUNSET BLVD has a great book but it is ruined by ALW's failure to infuse it with any live theatre spirit: he simply replicates the movie on stage setting much of the dialogue to recitative-style music. When the big songs come along they simply restate what has already been covered, and do not advance the action.
Note that STARLIGHT, ASPECTS, SUNSET and now WOMAN have all been critical and financial failures even though STARLIGHT and SUNSET ran over 2 years each. All that seems to indicate is the mass audiences didn't buy into these shows. They did buy into CATS, but it tapped the family and tourist market. I am at a loss to explain what PHANTOM has remained so popular for so long: people tell me they respond to the romance of the piece. I was totally unmoved by it, though I did appreciate Hal Prince's masterful staging. (On the other hand I was incredibly moved by PASSION, which left a lot of people cold.)
But none of this should prevent ALW from trying Broadway (or London) again: If his show is good or at least entertaining it will be a success. If not it will be another failure. But with so few new musicals coming along we should never be suggesting throwing the baby out with the bathwater.
Cast albums are NOT "soundtracks."
Live theatre does not use a "soundtrack." If it did, it wouldn't be live theatre!
I host a weekly one-hour radio program featuring cast album selections as well as songs by cabaret, jazz and theatre artists. The program, FRONT ROW CENTRE is heard Sundays 9 to 10 am and also Saturdays from 8 to 9 am (eastern times) on www.proudfm.com