I replaced my phone because of the battery life, and I would have replaced the battery if it would have been easy, to offer a counter anecdote.
I had to make the choice of getting another phone (used in great condition, as I do) or pay half the cost I paid to get the battery replaced but also knowing it would still be heaviy used and more likely to fail in other ways because of use.
If labor cost and decreased relaibility weren't factors, swapping the battery would have been the choice.
Now the question is: are there more people like me or more people who need a sealed, hard to repair phone? I don't know but if I did I'd accept keeping the current situation.
I had to make the choice of getting another phone (used in great condition, as I do) or pay half the cost I paid to get the battery replaced but also knowing it would still be heaviy used and more likely to fail in other ways because of use.
If labor cost and decreased relaibility weren't factors, swapping the battery would have been the choice.
Now the question is: are there more people like me or more people who need a sealed, hard to repair phone? I don't know but if I did I'd accept keeping the current situation.