Both of my favorite road bikes are now converted to 650B and bigger softer tires and I love it. The superlight would only fit 32's but my Lemond BA now has 38's.
There are a couple of spots on my 30 mile workout ride that have some pretty harsh expansion joints that usually jar me a bit. The BA with 38's make those feel buttery smooth. Very nice. I'm hooked.
What PSI are you running? What did you put in your 32s?