This is pretty un-Applish video but after watching it I'm now thinking may be I would have some use for this... Including second button in watch doesn't seem to

This is pretty un-Applish video but after watching it I'm now thinking may be I would have some use for this... Including second button in watch doesn't seem to make any sense whatsoever consider traditional minimalism Apple wants to achieve. I also love how every video has so far avoided to showing how to do text entry in case dictation isn't working well.