Looking at this 2005 paper by Shaun Bowler, @davidfarrell-ucd.bsky.social and Robin Pettitt doi.org/10.1080/1368.... Back then experts preferred MMP. Would the results be the same today?
Electoral systems are now much more prone to reform than 10–20 years ago, and as a consequence electoral system specialists are developing a useful sideline in advising on electoral system design ...