Did you have the latest OS installed????
I saw and heard this keyboard working and
it sounded way better as my "old" G 800
with midiplayback!
The guy using it had over 8000 songs stored
on his harddisk by the way.
I loved the display of the WK 8 ( I have
allways had probs with the G 800 with this)
Now I will very often use the keyboard as my band to jam a long with on my guitar, so for me the playback capacities are pretty important!
Further a good PC interface is needed!
The Karaoke system is very handy!
The built in voiceharmoniser as well.
Loading wav forms as well.

So is the solton worth the extra money!
we are talking about +HD+Harmonizer+Karaoke
maybe + Poundsterling 1000,-- more!
fred

(Oh by the way after 30 posts you are a member)
fred