Hi Alison, glad you've been so motivated! I'm continuing my old-school Jeanette Jenkins rotation 3-4 days a week, balanced with lower intensity workouts of choice (Ellen, Jessica, etc) around twice a week. I have to keep all exercise low impact and as much off the floor as possible. These have been working great for me.
I stopped doing Firm workouts by early May; their datedness and equipment fiddliness just started really annoying me, lol. I switched to Jeanette's old stuff (Hollywood Trainer and 21 Day sets) and have really been enjoying them and how I feel.
Have fun reaching your fitness goals!