I ended up doing it yesterday. I also got out a Firm cardio mix, in case I didn't feel 'worked out' enough when I was done.
I used an 8" step to start, but after the first step segment, bumped it up to 10", and instead of grabbing weights for several segments, I wore 2# gloves throughout (after the first segment again). I also added some 'air' to some moves. I then took the step down to 6" for the final step segment with Tracie Long.
The stepping pace is slow compared to Cathe's, but in a way, I think it may be just as challenging, since there is less momentum used and you have to control the moves more. I definitely felt "worked out" when I was done no need for that second workout!). And the combo upper and lower body work both engages the core (to keep good posture) and burns more calories than I think it feels like (I notice the same thing with Jari Love's "Get Ripped to the Core").
I haven't done this one in a while, but I know my balance is better than when I did (no dowel for Nancy's lunge segment, and the lunge-onto-the-step-with-rear-leg-raise move was more stable for me than I remembered.
Funny, though, how they can sometimes miscue a workouts that has the easier choreography known to man (and why, oh why not cue whether a move is to stay on one side or alternate?).
Luckily, I was able to shout over Jen Carman's repeated use of "Mamba" (poisonous black snake) instead of "mambO" (the dance move)!