I wanted to come back and give the results I had with Aromafix.
I used it in two test bars using it at 5%. Well, actually one bar had no AromaFix and the other had it at 5%. I soaped them on 10/24/14 and I took them out today to take a smell. The one with Aromafix definitely smells more complex, like the notes were not destroyed by the lye monster. More like it smells OOB. I tested The Vert by Lebermuth. The bar with no Aromafix has lost a lot of complexity and is a bit lighter in smell. The difference is not extreme, but worth it in my opinion.
I also did a small bar with a wood blend I made. It said on Lotioncrafter that Aromafix does not work well with wood scents, but the fragrance really stuck well and stayed complex. Unfortunately, I have never used this blend I made before and I did not make a control soap so I can't tell if it really worked, sorry. I'm really happy with the fragrance of the wood blend so I will try it again with a control soap.
All in all, I am happy enough with the result that I will use the rest of my small bottle for more testing and will likely order a larger bottle. For me, it's worth it if it keeps the complexity of the fragrance that it has in the bottle. Not sure how the soaps will fare in the long run, time will tell.