For Metal, you need Kerrang! or Metal Hammer, for Rock and Pop, try Q, and for retro and AOR you need Mojo, or Classic Rock. Extreme Metal - Terrorizer is good for you. For Acoustic, the wonderful 'Acoustic' - plug plug, I write for them.
If you want techincal stuff, for drummers, the wonderful 'Rhythm' - I write for them too.
That should keep you going - if you want some more - come back.
Classic Rock is an excellent read for those into the 'old school' bands. Although it has been out for a few years now, you might have missed some great features.