More importantly as a beginner....take some serious lessons from someone experienced enough to teach you to play the way YOU want to, and practice diligently daily for a few hours a day for a few years to really see if your cut out to be a KB musician.....before wasting money on an expensive KB that is beyond your limits as a novice player....in a few years you can make a much more confident decision as to your musical direction regarding a top of the line arranger......all those fancy bells & whistles mean nothing unless your a very proficient player & technician, there is no shortcuts....in the long run you'll be glad you did.
Good Luck