I was going to simply counter your "meh" with another "meh" regarding battery vaporware, but unless that site is straight up lying those are some impressive stats. I've always been more a fan of battery replacement stations instead of batter charging, but with a 20min charge and 150km range who cares.
POWER: 1088 hp
MOTOR TORQUE: 3.800 Nm
BATTERY CAPACITY: 92 kWh
RANGE: 600 km
ACCELERATION 0-100 kph: 2,8 sec.
TOP SPEED: 305 kph
The battery capacity for the Tesla Roadster is 53kWh, weights 450kg and is advertised to last 350km on a charge (and Roadster's world record at 500km). 92x350/53 magically gives us 600km. It also gives us a little short of 800kg of batteries (although they're LiPo instead of Li-ion as in the Roadster, but that should not change the weight much) and the x-ray renderings indeed show batteries take a good deal of the volume of the car. Note that weight, critical for a sports car, is not mentioned. The complete car will probably end up around 2t, and with 1000hp this makes a contender for Veyron class cars.
For reference the one in Model S is 42kWh and the Nissan Leaf has a 24kWh unit. This is expected given the audience, which requires a practical car, so volume has to be surrendered by the batteries to the passengers and the boot.
All in all it's not groundbreaking by any stretch of the imagination and you can safely "meh" the GP on the distance-on-a-charge ground. By saying so I'm not downplaying the most important fact here and that's each one of those cars show a nascent market expanding both ends, and I'm looking forward to that.