Now that I have been around Italy for 10 days I have one observation. The 16mm wide end (24mm FF equivalent) is sometimes not wide enough to get church facades, interiors, other buildings, etc. in one frame. I have had to resort to hand-held panos and that is somewhat problematic.
Since noise can be more easily dealt with using some of the current AI apps, I would humbly suggest considering something wider. I "had " the 14 but I wasn't satisfied with the IQ. Maybe it was a less than optimal copy. Unfortunately I did not bring my 10-24. It may be an older lens but it would have solved my issue. In fact, I may have had that lens on more often than not visiting certain venues.
If you saw my Colosseum pic I posted a week ago, that had to be done as a Pano. The IQ was probably better. However the convenience factor of a super wide angle prime or Zoom would be nice. In fact the image I posted less than 12 hours ago inside the Church of St. Anthony in Padua would have been a lot easier with the 10-24. Especially in silent mode. The 10-24 is not a light lens, but if your back can tolerate it, that would be my "additional" Europe travel recommendation.
Nothing is a better teacher than experience.
Bob