I would basically agree except that it doesn't change the availability of smaller car seats, the small sofa chair car sest is practically a universal design, an

I would basically agree except that it doesn't change the availability of smaller car seats, the small sofa chair car sest is practically a universal design, and the highest rated brands (which is largely synonymous with "convenient and well designed") are some of the worst offenders of space usage. I just transitioned one kid to a booster seat and it actually takes up an normal adult width finally.