Whenever you're making it, i'm gladly paying for it! S3K has a very original sound compared to the zillion other vsti's out there. I would really like a second incarnation of S3K with additions to routing, effects, envelopes, osc, etc.
-added compressor as fx
-If you could make it so that the envelope is very tight, for percussion like sounds.
Though, thinking of all the above, a tighter envelope is my biggest wish. I'd love to be able to use s3k more for percussion like sounds too.