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I mean no one wants to get nuked, everyone would like to be the one nuking others though
The biggest issue to me is a negotiated peace where Russia doesn't lose significantly, is the massive risk for nuclear proliferation. If more powerful countries can once again just invade less powerful countries, many of these will start to see nuclear weapons as the sole means of protection. Taiwan, South Korea, Japan, Iran, Finland, etc. would all likely want to go nuclear. >


Japan... would likely want to go Nuclear

The other countries are debatable, but there's just no way the Japanese public would accept their leadership using any kind of nuclear attack or weaponry.  Only 14% of the Japanese public approves of the use of nuclear bombs during WWII.  Unless there's a radical opinion shift, the Japanese government may continue to rely on an alliance with the U.S as their preferred form of deterrence.