I have always loved ketron products and is a hardcore ketron user and many of my friends. but I can't help but feel ketron raised the bar with the ms50/100 then the x1, that other keyboard companies couldn't reach. but now it's like korg & yamaha, (i'm guessing roland also, haven't tried the g70 yet) have just raced by ketron waving goodbye. I think SD5 is a wonderful keyboard most likley the best sounding keyboard in the ketron line. but a big disappointment with the missing features that a $1500 keyboard has. no usb, or flash card, $400 for a hard drive, still using floppy drive. Also I purchased the SD2 and no usb. I guessing with the audya will incorporate all of the missing features but at what price.
I guess what I'm trying to say is that I think Yamaha has touched on a very good thing. Making a very good keyboard that is a baby tyros at a under 2k price tag and they didn't skip out on very good features. There will always be big ticket flagship keyboards but what i come to realize that you don't need to bankroll a keyboard anymore to get a good keyboard. (and yes still a diehard ketron user for now)!!
Also the problem that I had was with the SD1, too many updates and the XD9 the bass and the acomp. would drop out when I would use certain instruments.
[This message has been edited by mc (edited 08-22-2007).]
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Ketron X1 (Oldie but Goodie)