Yeah, they look to be a bit larger as well, with more thigh support closer to your knees.
I've heard that the new Model 3 Highland seats sit a bit higher off of the ground than the last-gen, this could be due to the blower for the ventilation feature. If so, I'm not interested, as a tall person. EVs already have a high driving position from the battery under the floor. Juniper Model Y probably won't be affected as much, if at all, since there's so much space under the seats.