New Model S with Ultra White seats. My driver's seat feels noticeably firmer than the front passenger seat. Is this common? Intended? Defect? Before anyone asks....yes, I have tested each seat in the exact same position, including lumbar. The passenger seat just feels softer and more supple and naturally comfortable to me... Meanwhile I've had a bit of a delay getting comfortable in my driver's seat. I know there has been an evolution of the Model S seat configurations, designs, modifications, complaints, etc. Just trying to figure out if I should present this issue for service?