The Paraliminal Accelerator is geared to getting most out of the Ultimate You library and the first 4 Paraliminals after it (NB there are 8 more produced later in two stints). The Acceletator is a 40-day course divided into 4 cycles.
Although I have not tried it myself, once you have used the Accelerator as produced, you can then create a new version of it using other Paraliminals.
Sonic Access is a stand alone program and integrates some Feng Shui principles in it. It has its own paraliminal tracks. However, it is a fundamentally different program from the Accelerator.
I would suggest you choose one route and stick with it until you get tangible results.
