The video is disingenuous when showing the Brompton around 1m20:

• When carrying out of the car trunk, it looks like it's going to fall apart
• It looks like you have to spin like a circus monkey, although the six-speed version with a 50T chainring offers 33-100 gear inches (2.63-8m)
• When comparing folded sizes at 1m50, they "forgot" to fold the left pedal on the Brompton. They also forgot to show the bikes from the side…
• For some reason, the bike won't let you hang a bag in the front, although it's super convenient

Hub Gear Calculator

That bike is too complicated and too big to use as a commuter bike that you'll have to fold/unfold several times a day. As a travel bike, however, how does it compare to the existing range of BF bikes?

On the positive side, I like the belt drive, the Alfine 11, and the different sizes the bike will be available.