I've never been a lover of zoom lenses, even the fairly compact Nikon Z zooms are just too big for my liking. And it's not primarily because I don't want to carry them, they are just so indiscrete and frighten the natives.
I'm slowly building a small Nikon Z system. My needs are modest and the system will be built around fast, compact and lightweight native primes.
So far I have two Nikon Z7 bodies, the Z 50 f/1.8 S and Z 35 f/1.8 S lenses. I will be getting the Z 85 f/1.8 lens when released. I'm in two minds over my wide lens choice, but despite my dislike of zooms I will probably opt for the very compact and lightweight Z 14-30 f/4 S for the flexibility it offers: I have no need for a fast wide.
What I take with me when travelling is largely dependent on the destination and project, usually three lens and two bodies. What I take with me once at the destination usually consists of one camera with attached lens in-hand and one camera with attached lens in a small bag.
The choice of which lenses to take when I'm wandering again depends on what I'm expecting to shoot. As an example, on the open ghats of Varanasi I would typically choose a short telephoto for portraits, changing to a 35 lens for the narrow and busy lanes. In Greece I'd typically choose a 35 or 50 as the in-hand walk around camera and a wide on the second body in the bag for ruined interiors - returning to the car to collect the tripod.
Really, it's all needs based.