I love SaRenna dearly, but she is the absolutely the worst businessperson in the industry, and I say this without rancor, as I have been the beneficiary of a lot of her too generous nature. (If she is not the nicest person in the industry, then she is definitely on a very short list.)
If you are at all familiar with BEA Forum history, then you may be familiar with the threads that speak to SaRenna's old club, and issues that existed then. While I always got everything I ordered from SweetSamples, many complained about unfulfilled orders for months and even longer.
And that was before she gave birth to the twins. It's hard for me to fathom her having the time it would take to run a proper fanclub and get all her orders filled in a timely manner.
That said, I would absolutely buy damn near anything new she put out, especially on a DVD. Website membership I'd probably pass on, just based on past experience about the lack of updates.
Good luck to you.
CP