Thanks guys, I really appreciate the tips you all have given. I do agree with treating the instruments according their natural places. Tuning guitars down past D I agree leads to a balancing act as the bass and guitars start inter-playing in the frequencies a lot more than normal.
We have had to make some interesting changes to the amp setups and signal chains in the rehearsal room to get the bass to play better with the guitar. Such as incorporating O.D. in the bassists signal chain so the bass actually clears up.
It is a work in progress. I mainly wanted to ask you guys this because in my area there is only one engineer truly familiar with this style of extreme metal, and when I last worked with him, I was not pleased with his ultimate result. While his work was indeed pro sounding compared to everyone else I looked at. The guitars ended up being weak and thin, bass did not support the low end well and sounded disconnected, and his drum editing was too cut and paste.
I understand that as an engineer/producer you all have your personal touch to the end product that makes your mark, but I also feel that it is your job to help the musician/bands convey in the best way possible convey their vision of what they are trying to say in regards to their music. When I spoke to this guy before we recorded, he asked what I was looking for and I told him in specific detail what I wanted. Once we were in the mixing stage, he would send me mixes that were not close to what we discussed. I would get responses from him such as, I do not like "band X" you said you liked the guitars to sound like so I didnt even listen to your original intent, or when the vocals werent there, I was told that he is a guitarist so he really doesnt care what vocals sound like in the mix. etc... After 4 bad mixes I was told I would have to start paying for additional ones. I paid for the final one I did in fact use to shop around, but will not listen to because I feel it sub-par and was a result of someone a little too arrogant to deal with in the future.
SO..... I started this thread so I could learn from all of your collective knowledge, how to express what I want and what I expect from my money, to whoever I decide to use in the future to mix my albums, in ways that you all understand from your perspective. I am not trying to be combative with this post and am not being argumentative, but a musician says certain things about tone, that I think are a little to general in terminology or in actual practice from an engineers standpoint and to learn where you all are coming from is imperative to make us, musicians, less ignorant to an engineer's/producer's standpoint. I thank you all for what you have contributed to my education in this.
I am trying to, at least for my music, learn how to make your job easier, so I am not looked at as the enemy that we seem to be by you guys. Guys like Glenn, and SLipperman are perfectly correct in what they say about most musicians and I do agree with them more than not.