I have them both as well and I like them too! Both were great workouts and the time seemed to fly by. Also, they both gave a great inner thigh workouts. I did them within a couple days of each other with cardio in between and my inner thighs were sore! I seemed to enjoy Fast Cheetah more, for some reason. It might be because I have an old knee injury and some of the moves in Strong Bear made me a little nervous. So, I'd reverse the above marks and give SB a 4 and FC a 5! Either way, I woudl say they are worth the price!