Shannon, some ideas for you, not all of them are apples to apples, but generally swapping total body for another form of total body, a leg workout for another leg workout, etc. It's hard to exactly match a series like the Pyramid series. Also, I wasn't sure if you have 4DS or not, since that came out so close to STS.
Push pull = XTrain Super Cuts; Flex Train; LIS Athletic Training; High Reps
Muscle Max = STS Total Body; 4DS Total Body Weights premix
Pyramid upper and lower = LIS Trisets Upper Body and Lower Body; 4DS Upper Body only premix; XTrain Burn Sets UB premix; 4DS Lower Body Weights only; XTrain Cardio Legs; Lower Body Blast
Power Hour = STS Total Body; High Reps
Lisa