I commuted on 2 wheels , over the Bay Bridge, 6 days a week, part of the time in the dark, a lot of the time in very wet conditions. I had a job that absolutely required that I BE there, or the show would not go on, literally.
I kept "Work clothes" in my office, so I wore motorcycle gear while traveling from North Oakland to Nob Hill. Bikes? '52 Rapide, '67 BSA Spitfire, '74 Laverda, '79 Darma.
Most of the time it was like riding over the bridge, arriving at work, rolling onto the freight lift, then parking discreetly inside. But much of the time it was high drama, action-filled adventure. Every night on the bridge, it was drunk drivers.
You may ask why I did this, even though I had a car. Because, at least twice, I had to leave my car in a total standstill on the bridge, and RAN off the Fremont St offramp to catch a cab up the hill.
Both times, I barely got to work on time, but after the 2nd time...Moto All The Time.
Should you be exclusively moto? Only if you are young and a little crazy.