Hello, Paracelcus!
Sorry, my answer is a little bit late.
Yes! Those sounds are exactly that area in which the Kurzweil operates. In my humble opinion there's no better synth to fill this place but I don't really know many other synths. After purchasing a K2000 I only wished to own a K2500...
Good luck for your choice and Happy holidays!!!
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Greetings from Frankfurt (Germany),
Sheriff ;-)