I want to upgrade my project from Vue 2 to Vue 3. In my project I was using vue-class-component and vue-property-decorator libraries but Vue 3 supports TypeScript out of the box. The only one thing which I saw for now is that I can not use classifiers (private, protected or public) in methods or attributes declarations. Is it still worth to use those libraries or TypeScript support provided by Vue 3 is perfectly sufficient ?
If there are any other pros or cons of using / not using these libraries please let me know.