A lateral G is how well the car sticks on the skidpad but doesn't include transitioning from side to side or while braking. At 4500lbs (Hellcat), it's a very, very big car and that weight would be very hard to get under control on a road course, so it's not a stretch at all.
Pleasure cruising? Ya I bet it's very nice and looks amazing doing it. But this is no road course car.
The Viper is discontinued after this year so cannibalization will no longer be an issue anymore.