DUDE. Um. Model X. Tesla doesn't NEED to improve the S for kids, they specifically designed and built a hauler for kids, it just so happens to be an X not an S. So glad Tesla hasn't polluted the beauty and design of the Model S to accommodate the needs of families with little kids, I truly love the look and feel of the lower/sleeker Model S. Our kids are old enough to get in/out of our Model S themselves, and it's perfect for them.
Watch this video, Tesla has done an amazing job at delivering a vehicle for families with kids.