Not heavy enough? I didn't know prog metal could get much heavier.
getting it in before anybody else does: Disillusion. Specifically Back to Times of Splendor and The Porter. If you enjoyed Opeth, you may also want to look into Farmakon. They're a bit more experimental than Opeth. Also Nahemah's The Second Philosophy.
Mathiäs;6646341 said:Threshold.
And early Opeth is very heavy.
How would you describe Farmakon? Anything like Nahemah?
Okay, I feared not. Like I said, I have very little experience with in the genre. I heard a small bit of it over my friends house (he was playing Dream Theater and Evergrey) and thought it sounded interesting, but it wasn't heavy enough for me to get into. Well, thanks anyways.