So i am going to make the next big step in upgrading my set up. I am ging to invest in some SCA pres and assemble them myself. But the only issue I have now is picking a combination of right pres. I was thinking 4 N72, 2 A12 and 2 J99s or maybe 3 N72, 3 A12 or 2 J99 but i definately want a combination of those 3 pres. anyways give me some feedback..YO!