For me personally, 9/10 times I’m going to the history tab, I’m doing it to either look at 1 specific entity or to compare two or more similar entities. Rather than having to search for each one, it could be good to make some use of the blank space below the chart to toss out a few suggestions for quick graphs, with the most basic opportunity being to suggest entities with the same units as whatever you’re viewing.
E.g., if you’re checking the temperature logged from your thermostat, HA could give a 1-button tap to bring in the temperature reading from your weather service.
If your on mobile, the history tab has a lot of available real estate to leverage.