To the original poster:
you're probably best off asking that question here (in case no one at VSE can provide an answer):http://www.korgforums.com/forum/phpBB2/
Sure CS_TBL, I know what you mean. But non- velocity sensitive keyboards were one of the main reasons why so many of my own generation never developed a proper technique (I'd include myself in that group too, to some degree). Usually the presets on the current romplers already take into account for what would be the optimal amount of sensitivity for playing anyway. We have here a person who already mixed up a Triton with Trident, and doesn't seem to know his way around the operating system either - so I suspect he is still a beginner.
I've known grown-up people who have decribed to me their MIDI keyboard being velocity sensitive a disadvantage, and planning to get a "better one" in the future. So that'll probably explain some of my additude towards this thing.