What a glorious day!
First, I've relaxed the pressure for more miles. I stopped longer at viewpoints, or to chat with other hikers. I enjoyed the day and ignored the miles, hiking it like I'm just doing the AT and in no hurry.
I also started taking breaks. On the other long walks my style has been to just keep a slow pace going all day without much stopping. Since the AT is more physically demanding I'm going to experiment with breaks and see if the body likes that better.
But the real reason today was glorious was about the trail not me.