Hello everyone, This is my first post here.I first want to say hello to George, I bought my WK4 from him around three years ago with my dad.I want to aks george how much better is this new Solton X1 oriental than the WK4 oriental,with regards to the styles and the live sounds. I own three boards now, I have thr TRINITY plus w/PBS-tri , Korg T3, and the WK 4, thanks everyone.