I ended up getting a "water boiler" a couple months ago. Ours is by Zojirushi. These are designed to boil a larger quantity than a typical kettle and hold it hot all day.
My 1.7L kettle was showing signs of wearing out, and at first I thought I wanted to get a smaller kettle, as I frequently used it for just 1-2 cups of water at a time, and with a 2 cup minimum that
led to a lot of water being dumped. 4L capacity has been pretty good most days for the 2 of us who WFH and drink a lot of tea.
It's got a timer so ideally I fill it up at night and set a timer to have
hot water for the morning. We have time of use electrical pricing here so I can the boiling around 6am when it's still cheap.
Cons are it takes longer to boil than a kettle, partly because it's a larger quantity, and then it doesn't hold it at boiling so if you really want fresh boiling water it's not the best option. There do seem to be some parts that wear out (gaskets and sometimes the entire lid?) but replacements are available. It is lined with some sort of non-stick thing which I don't love. Our particular model is very musical and while you can set it to be quieter it forgets if it's unplugged more than a few minutes.