There was no wait at my polling place, which was a concern going in. I guess they were saving time by skipping the ID check (no one checked mine, anyway).
The longest-ballot-since-forever was a breeze. If you've looked over the issues before you get into the booth you should be easily able to cast your votes in under two minutes.
I voted early and had the same experience. I spent the time up front, reading about the ballot proposals and the candidates, doing my research, and thinking. When I walked into the voting booth, it was a 90-second procedure. (On, thankfully, a paper ballot.)
But today, of all days, would be the day to be standing in one of those lines. I'm actually a bit sorry that I voted early.