LOL! I have had several conversations with A.J., and yes, he is a very good guy. I have always enjoyed our chats immensely, and the fact that I can speak directly with the designer of a product. He is very thorough with his advice. That being said, I always felt like he was trying to sell me something every time I spoke with him, and many times I did buy something from him. I do recall him being very enthusiastic about his Synchro-Wave power supply, I also knew a Basis dealer who was very enthusiastic about the Basis power supply, though I never did buy one. I was quite content with my Walker Audio Motor Controller, but since I never owned the Synchro-Wave, I cannot say for sure if it would have been an improvement or not.
I do recall A.J. once spending 45 minutes raving about his new Microthin Revolution belt, and I did buy one for my 2500 Signature. To be perfectly honest, I did not notice the mind blowing improvement that A.J. had me expecting. Perhaps I would have noticed a difference if my expectations were not so high, who knows?
Anyway, I would just suggest starting off with the Basis table and see how you like it compared to your VPI before going further down the Basis path. If you buy the Basis and enjoy the sound, as many here do, then you can start to think about going further in that direction.