I find rew a bit heavy handed for eq generation. I find it easier just to measure with it, add a filter in the mini dsp and measure again.
The mini dsp is really only parametric eq, so only useful where the room is modal really, under 200hz.
I also don’t try and make the bass flat at listening position, a slight rise from about 150hz to 30hz approximates the house/x curve.
Also don’t just look at the response graph, look st the waterfall/spectral decay, sometimes you actually need a bit of a notch in the response to get a clean decay, which usually sounds better.