I've been happy with yadm for few years now. I had tried chezmoi, but preferred yadm. I don't remember my exact reasons though...

I looked at Stow and Chezmoi and also have stuck with YADM. The exact reason is that YADM is so simple and intuitive because it's basically Git-for-dotfiles with so little to learn. Yet it also manages to support alternate and template files.