"The Pixel needs charging once a day, which is a little bit of a disappointment, but it charges really quickly." I'm not sure I understand this negative. I'd think any problems caused by this would be easily remedied by just charging your phone while you're sleeping, when you can't use it anyway. Or is he saying that it needs to be charged once a day, even if you charge it overnight?
If you don't always sleep in the same place it means lugging a charger. It means you can't go to bed drunk and neccessarily expect your alarm to go off in the morning. It really just means that any time your life gets out of routine, your phone is probably going to die.
When things go wrong, you need to make calls, put out fires, keep trying to reach remote towers using full radio power for extended periods.
When things go wrong is when you MOST need your phone, so you need a battery that can continue to serve you a lot longer than it normally needs to on an ordinary day unless you can somehow be certain that for you every day will be an ordinary day.