Oh uh, I've... I've never liked Sondheim.
I find his musicals tend to be great stories, but I don't like the music.
Mom knows I'm an atheist and she'd have been the first person I'd have come out to, were that applicable. However, I've had to keep my dislike of Sondheim in the closet for years. She's a Broadway company manager (did a stint on Les Miz, speaking of) and she and her friends more or less live theatre, especially musical theatre.
But yeah, as much as I've tried, I'm not a Sondheim fan. Objectively I think he's brilliant and his writing is excellent. It just grates on me. Give me Kander & Ebb, or Rodgers & Hammerstein, or Bock & Harnick instead.
Oh, also, they did a "staged reading" of Les Miz at the Hollywood Bowl last season, with Brian Stokes Mitchell and some other fantastic actors. Even though my mother hates the show she came out to see the performance. "Jan" from The Office played Fantine and holy hell does that woman have a gorgeous voice.