My days were casual. I was usually taking between 70-150 photos each day, and usually had plenty battery life left. When I pushed close to 150 shots, I found the battery tended to be around 25%. Battery life was also affected by the fact I would review & do a first pass at deleting photos I didn't like during the day while I had downtime on the camera itself.
The one day I needed to change the battery was the first day - After this I tweaked the eco settings to switch off the camera more quickly, and paid attention to whether it was on, gobbling charge while walking around due to accidentally brushing the back touchscreen. As I said, this is not an RP issue, it's an issue I've had with every mirrorless camera, especially those with touchscreens.
So, casual photography while sightseeing it's perfectly fine, you're going to get the 250 shot rating.
Even for the casual days, I always took a spare battery, even though I used it only once - that once was enough to convince me I needed.
It's a small battery, no getting around it; on a big, full frame and full featured power hungry mirrorless camera. It's got just enough charge to be acceptable.
If you're planning serious photo shoots with 200+ photos, then you're going through batteries. Probably an annoyance for a wedding photographer, for example. But for my casual street and travel photography it was absolutely fine.