I bought the study bundle and I definitely think it was the right choice for me. I only had 6 weeks to study, so I was unable to attend live sessions so the recordings were perfect. I also suck at sitting still for a long time so being able to play them at 2x speed was helpful to keep me focused. FF did a great job at showing you what was important. When I was just studying on my own I struggled to know what topics were important, so their lectures were helpful. Dr. Singh also makes topics I didn't like more digestible and it significantly improved my cardiopulm scores.
I also tried the 1on1 ALPS sessions with multiple tutors and it personally wasn't a great fit for me, but they were all very supportive and knowledgeable. This would be great for people who have tried to understand certain topics, but still can't get it. I personally didn't struggle with that, more just memorizing the vast amount of information, so I found studying on my own to be the most helpful.
All in all, I would recommend FF to anyone. I have told all of my friends that are a year below me to take this course because it just makes it so much easier.