Here are my thoughts in all seriousness,
I believe King Song made a smart move here (strategically speaking) by only making the S18 only 20p3s. Keep in mind, they added new suspension which is revolutionary for us in the EUC world. It would be wise for the company not to stick too many batteries in this new unproven product when we all know batteries are not on the cheap thus making its debut at $2300-$2500. If this k18 proves to be a hit (which i think it will be) King Song can always come back and refine/upgrade this new product to appease the the rest of us. I really like this wheel, especially what they are able to squeeze in with the weight of only 22kgms, so there is definitely room here to add weight here, compared to 18inch wheels that are already out .
Having said that, I think where they fell flat was probably not their fault, was our expectations of their product. They made a machine that looks rugged AF, so beautifully futuristic, looks like it could tear up the trails but only deemed a beginners/intermediate wheel (per kuji), what a bummer.
If I am correct, King Song will eventually come out with an upgraded more powerful s18 (of course KS will never admit to that, because that will impact their current sales), and I'm willing to wait til they do. Let us not forget, this is a hobby for us but it is a business for KingSong. And if I am wrong, I will still enjoy riding my KS16s. Call it cautious spending or whatever on my part.