[fintstone]

It took out a lot of astigmatism when I got lasik. One thing that helps me a lot when driving at night is to dim out the dash lights. This is especially true for my car with a bright computer nav screen (turn that screen off at night). When driving for hours at night (like cross country), it makes a huge difference in vision initially and keeps me from my eyes getting tired (and my night vision getting even worse). Once up to speed and the cruise control is set, no real need for any of that stuff.