If someone is posting to specifically illustrate a style or OS upgrade or some feature related to a keyboard, then we should critique that feature or style and not the quick-and-dirty performances that may be thrown together to illustrate same. Otherwise, no one will post, even for educational or informational purposes.

In Donny's defense, his response "I wasn't impressed at all with the sound of OS2 vs the previous OS....to me it's the typical Korg PA sound judging by this demo.
I enjoyed the songs & playing, but the empty overall sounding drums especialy the hallow snare left me wanting more unless they need some EQ'ing" was entirely appropriate. The instrument was critiqued, the player was actually complimented.

My advice; if you're the least bit thin-skinned, DON'T POST.

chas