The range information in the video is different than what they wrote in the article. In the video they indicated they the SR/F went a few miles farther then the Livewire, and the way they spliced the footage together indicates that too. Either way, I would consider a single test with different riders on the same road that ended withing a few miles difference between bikes inconclusive or approximately the same, since riding gear, riding style, body position , or even tire pressure could cause more than a couple miles of difference in range to either bike.
Also I wouldn't read to far into the nervous feel, suspension issues or other rideability opinions. These are riders who nitpick bikes for their living, they are comparing two well refined bikes, and pointing out subtle differences with bikes as they came from the factory, i.e no suspension setting adjustments. If small differences in handling are a really big issue to you, you will need to test ride the bikes yourself, however I suspect the difference in suspension feel and handling feel when riding near the limits of the bikes will have much less impact on people's decision when purchasing one of these bikes, compared to appearance, seating position, charging options, and available accessories, and dealer location.
And I am still waiting for one of these comparisons to include a bike from Energica, it is like they can't find a third person willing to ride an electric bike for a day 😉
-ryan