My interests in metal have really changed over this last year or so. Currently I'm really only listening to:
Animals as Leaders
Between the Buried and Me
Opeth
Scale the Summit
The Dillinger Escape Plan
Tool
Lots of good instrumentation in all of these bands, which is what I'm really into right now. If anyone knows of some other really good instrumental metal bands, please enlighten me. I've got both Liquid Tension Experiment albums and I also really like Russion Circles, although they aren't really a metal band.