Interesting video. The removable chassis idea is brilliant! And I love all that extra space around the front-seated passengers feet. The ability to drive on either side would be very useful for going over to the continent, although I guess there could be some issues with drivers in the UK “forgetting” to switch sides when the come back, or something like that (never underestimate the stupidity of the general public).
Oh well… guess it’ll be a few years before this becomes available to the general public, anyway.