I wish I could afford more than one high-end board, but alas, I can't. I am a hobbyist, not a professional.
I was going to get the PSR-9000, but when the PA80 was announced, I decided to hold off. I really like the Triton engine so I'm hoping the PA80 sounds the same. The brochure states that it's BASED on the Triton engine. That can be interpreted as "similar to, but not the same"...we shall see...