Thanks mate! (and for your comments in the recording thread too!)
I did to an extent, and also tried to use a bit of overlapping to blend things as well. Basically, beacuse of the low tuning, its 20-40ish hz is mainly bass, which is then knotched out from 40 to 80ish for the kick, I swept around with a parametric to find the tonic of the kick, which was in the vicintity of 60 hz, knotched that up, then the guitars start to come up and the balls of them starts to really happen round 100 (bear in mind this is drop A#, so thats about 58hz) and they're blended with a bit more bass round there, the low mids through to about 5k are pretty dominated by the giutars, the snares got a bit more 100ish hz for punch and then its hyped up a lot round 8 to 10k, the ovherads are hyped from 10 up, and the kick has a bit of slap sitting above the main range of the guitars at 5k (one of the problems with this is high extension of the guitars, but I know what I did wrong and next time it will be better) and also has some more body at about 1k, and is pretty scooped between there and about 100 (which may have been a mistake).
On the other hand, the low end of the OH and the top of the guitars are intentionally sitting on each other to a degree to smooth and blend the guitars, and bass and guitars and kick have spaces in the lows and low mids where they are each dominant, but theyre somewhat twisted together into a locked-in whole as well.