Thanks Tony. I also found the Korg's slightly more complex to other brands, but have much improved since the i30, I found that a nightmare to use, the PA80 and PA1X were much simpler. I've found Yamaha always being the easiest to use, GEM weren't too bad either.
I am so tempted towards a PA900, I do miss having a Korg around the place I must admit, but I also would love to try a Technics although I don't know if I'd ever find a decent KN6000 (or higher) in decent condition.