Feature requests for a new commercial board?

Hi guys,

I'm currently in the process of creating a new electric skateboard/springboard, and was wondering if there were any features I hadn't thought of that would set a board like this apart from the rest of the crowd (we know, it's becoming a saturated market...we will be targeting the UK only for now as we are London-based).

So far, our unique selling points will be a drive train that is detachable (meaning any board can be attached), dual drive and an upgradeable/swappable battery. As an added bonus, we are looking at a great slim kicktail longboard as the standard board, and looking at LED options for novelty :)

Thoughts? What does your ideal board look like?