A lot of nitpicking here, as is typical on HN, but the Australian experience is instructive. We can vote for the Greens without "throwing our left-of-centre" vote away and still preferring Labor to Liberal. Ranking only up to 5 is reasonable - if you want the simplicity of the old system, and don't want to research beyond 3 candidates, don't!
I can't see the weird complaining about having to learn more about candidates - there's usually only a few viable well-known candidates. You don't have to go research the Natural Law Party or Animal Justice or whoever.
The only cautionary tale is the whole horse-trading element of preferences does lead to some weird candidates making it in at the margins. We had someone who was semi-famous for engaging in a Kangaroo poo fight get in this way:
But this "preference whispering" is more of a big deal when preferences were allocated by parties - we had an option where you could vote a single '1' for a given party and it was their preferences that wound up being automatically applied (if you didn't go through hand-numbering all the preferences). So minor party deals became a huge deal. It's not going to be so big if you only have to number 5 and don't even have to keep numbering.
I can't see the weird complaining about having to learn more about candidates - there's usually only a few viable well-known candidates. You don't have to go research the Natural Law Party or Animal Justice or whoever.
The only cautionary tale is the whole horse-trading element of preferences does lead to some weird candidates making it in at the margins. We had someone who was semi-famous for engaging in a Kangaroo poo fight get in this way:
https://www.smh.com.au/politics/federal/it-was-people-play-w...
But this "preference whispering" is more of a big deal when preferences were allocated by parties - we had an option where you could vote a single '1' for a given party and it was their preferences that wound up being automatically applied (if you didn't go through hand-numbering all the preferences). So minor party deals became a huge deal. It's not going to be so big if you only have to number 5 and don't even have to keep numbering.