I am hoping to make a trip to this area in mid-April. 12 - 14 days. Have not booked anything yet. Reading multiple forums it seems that all the experienced travelers recommend fewer stops, longer stays. I have made a few similar trips in the past. Italy 12 days, Switzerland/Germany 12 days. London/Paris 10 days.
Our typical trip is a city tour first day, a food tour, and lots of travel photography. We like live entertainment. We really don't do museums. We will be traveling as a senior adult couple. Italy and Switzerland we rented a car. London/Paris train.
I would love to photograph castles. I have photographed churches and bridges. Iconic type travel photos. My goal would be to leave Europe with a wonderful portfolio of photos.
I plan to fly in to one location and out from another.
I'm pretty sure I can't do all of the locations. Where would you think a photo hobbyist would best find the home run pictures? On our third trip to Italy we had one day in Rome and I shot every iconic photo in a single day.
All of the forums I have read assume or recommend trains rather than driving. In Italy we picked up a car after our time in Rome and turned it in the day we arrived in Venice. But in between it sure provided flexibility. In Switzerland we landed in Zurich and drove the next day to Lucerne, then to Interlaken, then to Lasaunne, etc. No issues.