nothing seems heavy anymore

I agree with MacMoney for a change. Go for the funeral doom stuff!
Funeral, Skepticism, Unholy, Dusk, Thergothon, diSEMBOWELMENT..
A lot of drone bands are heavy as fuck too, but a lot of people
seem to have a hard time with them. Personally I enjoy stuff
like Sunn O))) and Earth though.
 
i'll agree with Anaal Nathrakh, and Cryptopsy. oh and is it just me or has no one mentioned NILE? check out Zyklon, and mortician (the sound of death is what mortician are, rather than music).

Theres a double cd out called ''Contaminated 2.0'' - its got 50 tracks and is £9, or something like $5 US, dead cheap, its got loads of Relapse records bands and stuff on it, and its brutaly heavy.
 
It is surprising that Nile haven't featured much in this thread...but yeah if you want something HEAVY, go check out some Nile. Also I've just downloaded Origin - Portal. That is a very heavy song!