Finally put some greens in and tried your eq. Damn. It's like having the body of the reds with the clarity of the greens. Without EQ the mids are just slightly too forward for me, but taking just a dB or so off of 2k makes it perfect. I see exactly what you're doing here. Mids are pulled back slightly, treble is pushed forward a bit, and it shows. It's a subtle difference, but instruments are clearer sounding, and mids aren't masking detail quite as much.
Why did you take 1dB off of 320Hz though? Was it to even out the boost and low q value at 50Hz and 40Hz? Also, why the -1.5dB at 2k instead of closer to 3k? Just curious is all.
Overall I'm really enjoying this setup. It really squeezes out the last bit of quality from these things. I'll have to compare the reds with their simpler eq, but I think they might not sound quite as clear.