I have used Safari since it replace Internet Explorer back in the days, then switched to Chrome a few years ago after a beta broke password syncing and AdBlocker Extensions for Safari were paid/not as good.
Like much of Apple's software, it has strengths and looks good but is really lacking in many ways. It also locks you into the walled garden pretty tight, which can be annoying at times.
Apple should go back to releasing a cross-platform version if they want to be taken seriously, in my opinion. In general, their incentive to build software solely for their platform is a double-edged sword because they can't manage to create hardware that can cover every need (especially for 3D/engineering), and it becomes very annoying to rely on it the moment you need to use another OS (either Windows or Linux).
Another example is Apple Notes being decent, but using it in the web browser is basically a joke (might as well not exist).