I have been experimenting with React development with TSX and I must say I finally feel like I can do web development in a way that isn't just trial and error.

I have been experimenting with React development with TSX and I must say I finally feel like I can do web development in a way that isn't just trial and error. The soundness issues with TypeScript do crop up, but they happen at certain boundaries that if you're use to them, you'll scrutinize them harder. Mind you, this is the same scrutiny you are used to doing in plain Javascript.