You should post me a list of metal bands you suggest and like. I am always looking for someone new to wrap myself around. Sure you have a lot of groups in your army which I have never heard. I have been on a rampage on the net lately looking for groups that I haven't had the chance to hear before. Beehoover is my favorite right now. Im blown away by them. Just found out about them a couple nights ago and I can't put them down.
Music is a fun beast. Whats awesome to me is shit to others. But i will give you a taste of stuff I dig.
Machine Head. C'mon, if you don't know who they are and you are into metal, go listen to Enya. I wasn't crazy about Supercharger, but The Blackening was just the bees knees. Halo is one of my favs off the album. This is the shorter version, still not bad, but the longer version is better.
http://www.youtube.com/watch?v=GTN2oKj4kmM
Meshuggah---a drummers worst nightmare. Admittedly, it is hard for me to listen to more the one song of theirs. I don't fault anyone for not being able. Lots of screaming. But that isn't the reason. They use some weird time signatures. They change the rhythm of the song at the drop of a hat. The guitarists will be in 4/4 time, the drummer in 5/4, or even something stranger. It almost sounds like they all recorded the songs in separate rooms at separate times, and just slapped it together. My favorite of their is an older tune called Future Breed Machine. I call it the alarm clock song. Click if you dare.
http://www.youtube.com/watch?v=vOd-T58qHLA
One Time Hero. A local band located in my little town I live in. I stumbled on these guys about a month ago, and I dig what I hear. I think they have the chops to make it big.
http://onetimeheroband.com/music/