100%, Dude I'm telling you I've been a developer the bigger part of my entire life and up to this date I love and enjoy Tutorials.
I'm considered a senior developer, but it doesn't mean I know something all of a sudden, meaning; I know an awful lot about PHP/JavaScript and HTML/CSS but throw me at a Rails project and I have no idea what I'm looking at.
That being said, I do feel with experience you pick these new things up so quickly, with the use of tutorials, videos and blog posts.
Hence there is no bad tutorial or article out there! Someone is looking for that content.