Never been a fan of the "we shouldn't make the smaller, easier improvements because we need to do the bigger, harder things instead" argument...

Yes, we need more and better public transit, but that is going to take a whole lot of time, money, and effort to work towards. Yes, it's worthwhile, and we shouldn't STOP working towards it because of this, but I don't think that's a reason to balk at a smaller, easier incremental change that encourages safer driving while also simply being more efficient.