Wow 11 years! I think that's great! I've never heard of Rachell Allen, but if other people have been successful with it then I would say to try it!! I live in Hawaii where there are only Hurst or Kaplan live reviews available, but I did the Hurst review online. I absolutely loved it! It was a little pricey ($300), but you are given access to the core content for 3 months. It consists of videos and all the systems are broken up into different videos. The videos also come with their own notes, which have blank spaces for you to fill in while you're watching the videos and you can take your own notes on them as well. After the core content there are the extra videos and notes which are referred to as "5th day materials/content" which are on: Neuro, Maternity, Complications in Maternity, PEDS, Management, and they give you tips on how to pass. You have access to these 5th day materials for a year after your subscription starts.
I felt like I learned more with the HURST review than I did in nursing school. It really helped me get comfortable with the content and made me more confident in studying. So if you do try anything I would really advocate for HURST. I'm the type of learner who needs things explained for me and this did the job. I am happy to help with any other advice you may need. Don't give up and keep studying!