I just think it's really hard to objectively answer this because the biggest power-plays when it comes to national health and power on the global stage may involve things like oil pipelines and energy politics that most people understand very little about and other extremely complicated things like demographics that have a big impact on how the culture evolves. The long-term and second-order effects of so many geopolitical moves can't really be obvious to most people until far later, and what's often popular and celebrated on the Internet can often be a short-term oriented win that doesn't create a lasting system or long-term prosperity.
Ironically, I think it's sometimes the case that those countries that seem to be doing the worst in the short-term might be the closest to achieving some of the biggest conceivable long-term wins.
Caribbean islands certainly have an appeal, but those aside. Same with any countries which im not welcome like the middle east.
Low tax rates and low government debt in lithuania is appealing but 15% inflation? Ouch. Also how about your neighbours building nuclear bombs? Basically the same problem for estonia and such. Lots to like with several of these countries but their neighbour(s) are a bit nutbar.
Czech republic is looking interesting. Good unemployment, good gdp, low government debt, good inflation, good taxes. Probably a disaster population decline issue incoming. Prusa3d is there. Language is probably a problem. Sudetenland a problem still? Probably far enough away from Russia. Certainly curious.
Switzerland, italy, and germany are probably much of the same as well with good situation. That balanced budget amendment is such a huge value, but you have to sit on a cushion during tax season. Otherwise they seem like good destinations. The problem though, language. I suck with language.
Australia has a ton going right. I love so much of Aussie culture; language isnt a barrier for me. Family live in the perth area. I would love to meet ajahn brahm. I absolutely abhor their terrible driving laws and mostly eliminate the idea of moving there because of that alone. Then covid happened and omg human right violations that strike fear in anyone. Sure it's mostly east coast big cities and not perth. Flipside, I could own a holden ute maloo... in slipstream blue. Ya but the reason to leave my current country is human rights violations... not going to be moving to australia where they have human rights violations.