While I'll always be a metal-head at heart, I can't deny that as I get older, my tolerance for bland, wash, rinse, repeat, metal has caused me to look elsewhere for most of my listening enjoyment. I find very little what I would define as "substance" in what is released these days and with our new and modern way of distribution, anyone with a home studio and an internet connection is now a "professional" musician, it just seems we have been overwhelmed with cookie cutter music all based around the exact same cliched tones, the exact same production techniques, the same plug-ins, the same songwriting formula - you get the drift. Don't get me wrong, it's not just metal, but pretty much all forms of music, unfortunately it almost seems exaggerated in metal.
As a musician, my days of bone crunching metal are probably behind me as I find little enjoyment writing it, the sounds I consider to be great have much less gain involved and much more feel and heartfelt phrasing. I've found myself listening to music from past generations with a greater appreciation for the uniqueness that individual artists had - that individual producers had as they created the techniques used today with great effort put into sounding different than the masses. While there are metal bands that try to be original, that you can tell it's them the second you hear a new song, unfortunately there are a hell of a lot of bands not attempting at all to be original, to form their own niche, their own identity. Even the things I look for in a guitar player these days have changed - It's not about shock and awe of great prowess and speed, it's about the "wow" that really made me feel an emotion or two - it could be anger, it could be happiness - as long as it moves me.
I know - I sound like the old guy I am, but unfortunately I've become my own cliche in that respect - looking back at "better" days I guess. I'm sure most won't share my opinion and I have no problem with that - if I did I guess I'd be a hypocrite.
As always - your mileage may vary, but this topic is a good one and I figured I'd add my thoughts.