My vote goes for Mega Step Blast. I have all of Cathe's tapes except for the Wedding video. Started out with MIC, I-Max and Bodymax then back-tracked and got Mega, Step Heat, Step Max and Step Jam (something like you're doing now).
One thing to note: the pace is much slower in these older tapes. And, for the most part, the choreography is easier to learn.
Of all of these 4 older tapes, I find Mega the most worthwhile doing -- especially the final section. In fact, a few weeks ago I pulled out Mega after leaving it for several months on the shelf. I thought to myself "I'm in the mood for an "easy" one today.". Not so . . . I was a bucket of sweat at the end.
Step Heat I like but I have to intensify it. You know -- running onto the step instead of stepping up, and make certain segments higher impact.
Step Jam and Step Max I found a bit boring (sorry, guys!) -- I always feel somewhat dissatisfied after doing them -- like I didn't work out hard enough, ya know? Maybe I'll pull them off the shelves one of these days for variety. I tend to do StepWorks, Step Fit, and Powermax on my 1-hour step-only weekdays (I usually save IMax, MIC (in its entirety - hi-low/step) and Bodymax for the day after my rest day (Saturday) so I can have the energy, focus plus the extra time to do them.
Just wait until you get a look at Cathe on these older tapes. Boy, has she changed! Cute as a button and almost unrecognizable -- long hair, rounded cheeks, doe-eyes (reminds me a bit of Fred Savage's girlfriend on "The Wonder Years"). Words like "Grrr-oovy!" and "Get on it!" fall from her rose-bud lips. What a hoot! Plus her body was softer. Oh, don't get me wrong, she was in great shape, but looked like she had a bit of baby fat left. In other words, not the lean, mean, fighting machine she is today!
Patricia