I can only second that. One of my brothers at church has specifically wanted to purchase an arranger keyboard because of the music i produce at church on it. He wanted to know how he could get a model like mine as he had been to many stores in birmingham and none of the store demonstrators seemed to know how to make the keyboard produce great music or how to use the sequencer . I told him that my board was nolonger in production and his face fell. I asked him what keyboards he had tried and i was really surprised when he told me that he had looked at the PSR3000 but thought it was inferior to mine ( i have the PSR 8000) and the Tyros, and the KN7000 !! I told him that these were truly outstanding keyboards and that i would snap any one of them up in a hurry if i had the immediate cash.
It looks like sales people at music shops are neither sales people nor musicians !!