@fencoul This feels like an "it's complicated" question. I dislike FPTP, as it means that my vote is basically worthless. However, I'm really not sure that trying to change the voting system is the best way to improve things.
Mostly my thinking is that it would need a complex and nuanced debate about the tradeoffs that a new system would have, which would require using a lot of time and political capital that could be spent on other things.