I like your music taste, I think I am going to check out Alienation Mental though. Noticed you like Disgorge, they got even better on the Consume the Forsaken album and the production is very clean, highlighting the technicality and brutality. A friend of mine went to their concert in Vienna last year (or maybe in 2002) and got to talk to Diego Sanches... seems like Disgorge had been practicing a lot, that would explain why the music is so intense. Can't wait for their new album.
As for Brodequin, some people I know like their first album Instruments of Torture better... it is slower and the music is easier to decipher. I have a thing for Festival of Deadh though, the drumming is fast and brutal as fuck and this album more or less got me into brutal music, so I will always be biased towards them.