I could have been a little more enthusiastic, but today is the first nice -- mild, sunny, calm, and with the evenings opening out -- day for cycling to work. And showing that it was the first, even if I didn't have to get off and push, it was 57 minutes in the saddle, as opposed to well under 50 like at the end of the season.
LATER -- homeward bound is on average downhill, and the last 4 miles are flat; so it was only 48 minutes, which is closer to my end of season outbound time. And I slept like a log, shrugging off any disturbance from restless legs and snoring. Good times.