Korg PA500 is a fine arranger, I'm enjoying it so far, the right choice for my needs, .....
I will make it sound great as I do with all my units. I set all my kb's up to MY specifications and edit & tweak all styles & sounds, fx settings to MY High Standards. i have never had an arranger do what I need out of the box...the factory or any third party programs can never set up styles/sounds and sts, efx, etc, to the way I use it to perform, & personally that is what makes it fun for me to create a UNIQUE sound on stage that no one else has..people have asked me in the past to take their arranger and make it sound like mine.....
I tell them do it yourself....why? because what I do should not be what you like & the way you play vs me..., and you'll be much happier to do it yourself...yes, it takes time, yes, you'll get frustrated, and yes, when finished YOU will have much greater satisfaction knowing YOU did it by yourself and your happy with the sound you created.. I would never let the factory or anyone create MY personal sound to use live on stage....everyone is different, everyone plays different,.....YOu drive the arranger....dont let it drive you..yes, ask MANY questions, ....but, do it Yourself & be proud of the result I say!