I'd suggest a scroller that works on most (for some reasonable definition of most) of the major (for some reasonable definition of major) platforms for the types of sites you're hoping will use it. A minimum list of platforms would be Firefox and Chrome on desktop and the latest stock mobile browsers on iOS and Android. A minimum website would be your own marketing and documentation portal.

It's all well and good to say "don't put native scrolling on a pedestal" but if the alternative simply isn't usable that pedestal sure seems justified.