> Either this is revolutionary or it’s a niche thing, but it can’t be both. My reading of this is that it's describing something at a single point of time. So

> Either this is revolutionary or it’s a niche thing, but it can’t be both. My reading of this is that it's describing something at a single point of time. So to use your example, the Tesla S was niche, _then_ the 3 evolved the idea to become revolutionary. Some niches eventually become revolutionary, but they're not both niche and revolutionary at the same time.