I'd watched it 5 times before you posted it
My favourite is the Electric Blue, although I appreciate it draws some attention. But out of those available, the black and red aren't for me, but there's still 4 I'm undecided on:
Sapphire Blue - possibly the hardest of the 4 to keep clean, but the only one with colour, and the world needs more colour. I like it.
White - in the video you mention, I think the white looks great. I like the contrast. But I think it stands up better in dryer climates, not sure it's so good through our winters (and it'll be my daily).
Grey - They hide the dirt well. I think they look really classy when clean, but although they hide the dirt well, I'm not sure they look so good unless they're shining. They remind me of Porsche's and the like, which often seem to be in a similar colour.
Silver - Stands up well to less frequent washing and has nice contrast with the black. The main negative for me is how common silver cars are, so the online pics of it don't feel that special.
But as I said, I've not seen a single one IRL. There's an electric blue at the local dealer which doesn't help much, other than to make me feel bad. Although to be fair, I already feel quite rubbish.
) seemed to fly under the radar - I didn't see many people craning their necks rounds with their months gaping open... maybe I should have arrived more often around the bends sideways, and in a cloud of tyre smoke? 
