I've had my eye on fishbones for a long time for two main reasons:
1.) I imagined they'd improve onewheel sensor contact from smaller kids feet
2.) Simplest method to add concave and leverage feel to front sensor with no adhesive over the sensor itself*
* I built a DIY front concave with stacks of foam and had a bad 👻 hosting experience, so I've been cautious and doubtful of front concave solutions that cover the whole pad.