I've been using zsh for a decade or so, and I like it quite a lot. For basic things, it works enough like bash to hardly notice it; but slowly I've learned all the special tricks.

Now, I would recommend against using /oh-my-zsh/ and the like wholesale; just add useful things to your zsh setup step-by-step, where you actually understand each step.

Otherwise you're just importing a blob of magic that can interact with other things in weird ways. /oh-my-zsh/ contains a lot of gems, but take them one by one.