I'm not saying I wouldn't like to try one, but of the current offerings, the Zero bikes are the only ones that offer a decent range and they are way, way out of my price bracket. Cheaper options usually have mediocre performance (a Yammie RXS100 would see them off from the lights) and a range of less than 100 miles. Even if I could afford a Zero, if I wanted to get to Scotland, I'd do it quicker on a cbf125 for about a tenth of the price...