Is FB FIT 2 a step up from FB FIT 1?

Hey, there! I'm curious. I'm in the middle of FB FIT 1 (8 week program), and I'm wondering if FB FIT 2 will be a step up from this one, and then if FB Fit 3 is another step up? Or if they just offer a different variety, not necessarily more difficult workouts.

(I'm hoping they are a bit harder because I'm loving the challenge:)