I would say Fedora is fairly stable while still providing newer packages. If you’re still concerned, you can just use the older Fedora 37, then move to Fedora 38 when Fedora 39 comes out. You will have older packages, but you also will have a release that has been tested more than the current release.
If you are using the immutable variant (Kionite), then switching between the two should be easier (though I would use a different user for each version to prevent issues).