This means you should be clear about what you want to do. So, will you practice electric guitar rock, punk rock or traditional rock? Actually, there are more music genres, but you get the idea.
Because today's manufacturers provide different models for various types of music. Your guitars can be 4 string, 5 string or 6 string, and it can have many additional gears! Therefore, the first thing to do is to define your genre and the genre you want to use.