I do use some EQ - I wasnt usually satisfied with results but seem to have had some decent luck lately. Yesterday I used the moving mic technique with RTA averaging. Here is some results. The red trace is no EQ, green trace is with EQ generated using REW.
The EQ filters REW spit out are below. I added a 120Hz shelf boost with 3dB to tune bass to liking (this bit seems never ending pursuit).
Filter 1: ON PK Fc 35.0 Hz Gain -12.1 dB Q 2.000
Filter 2: ON PK Fc 51.3 Hz Gain -5.3 dB Q 6.658
Filter 3: ON PK Fc 70.7 Hz Gain 9.0 dB Q 2.000
Filter 4: ON PK Fc 92.6 Hz Gain -8.0 dB Q 4.460
Filter 5: ON PK Fc 109 Hz Gain 3.4 dB Q 10.213
Filter 6: ON PK Fc 130 Hz Gain -7.0 dB Q 3.628
Filter 7: ON PK Fc 192 Hz Gain -7.9 dB Q 3.509
Filter 8: ON PK Fc 280 Hz Gain 9.0 dB Q 2.951
Filter 9: ON PK Fc 421 Hz Gain -5.9 dB Q 3.249
Filter 10: ON PK Fc 437 Hz Gain 5.4 dB Q 4.687
Filter 11: ON PK Fc 1280 Hz Gain 2.2 dB Q 1.956
Filter 12: ON PK Fc 1537 Hz Gain 2.4 dB Q 1.000
Filter 13: ON PK Fc 2496 Hz Gain -1.1 dB Q 1.063
Filter 14: ON None
Filter 15: ON None
Filter 16: ON None
Filter 17: ON None
Filter 18: ON None
Filter 19: ON None
Filter 20: ON None
Finally this is a measurement at LP of left speaker. I set receiver to -8dB and REW to -10.8dB to get the DMM to read 2.86V at 1kHz.
I must say, this setting was frigging loud. I never listen this loud, the room was shaking during bass portion of the sweep.