Zuki you wrote: Maybe I'm crazy, but I really believe the extra 15 keys give more 'body' to the overall sound - but no expert in this area JMO

I agree with you -- ya going crazy. The next thing that will happen is that you will begin to hear music form the keyboard speakers. (smile)

Zuki, keep enjoy your music and the keyboard. Sharing that kind of joy and excitement is a blessing, thanks!
John C.