Sorry but no. Absolutely no. The only downside is the ability to use it as an excuse not to upgrade to a proportional system in the future.
More complicated? Yeah, I guess. But not enough to actually matter. Not unless you think British people are just exceptionally stupid compared to Australians.
More disproportionate results? Impossible. They’re both single-winner systems. The key difference is that FPTP allows a plurality to win while IRV requires a majority. It might create a situation where it seems less proportionate, but that’s only because you reduce strategic voting so people are voting their true beliefs, so candidates that weren’t going to win under either system end up getting more votes under IRV. But the ultimate result is that the candidate who wins in each electorate is the one who had the most support.
Sorry but no. Absolutely no. The only downside is the ability to use it as an excuse not to upgrade to a proportional system in the future.
More complicated? Yeah, I guess. But not enough to actually matter. Not unless you think British people are just exceptionally stupid compared to Australians.
More disproportionate results? Impossible. They’re both single-winner systems. The key difference is that FPTP allows a plurality to win while IRV requires a majority. It might create a situation where it seems less proportionate, but that’s only because you reduce strategic voting so people are voting their true beliefs, so candidates that weren’t going to win under either system end up getting more votes under IRV. But the ultimate result is that the candidate who wins in each electorate is the one who had the most support.