Which workout plan?

Good morning, good afternoon and good evening wherever you are!

I've got a question about the workout plans. At the moment I'm doing Fit2, my first ever plan and I'm so excited about it! I've also got BoredEasily and of course Abs2 is coming my way as soon as I get paid next.

I absolutely love cardio and HIIT. I love getting my heart rate up and getting a sweat on. Which workout plan has the most HIIT/cardio in? Is the answer in the name and I should purchase Sweat? Or is there another plan out there that would be better?