How about the sound, did you try to run some listening session to have some qualitative measures, regarding tonality, soundstage, resolution etc ?
Does it worth trying Neo 10 ?
I don't have a setup that allows me to do any of that. Plus i don't want to risk damaging the driver by playing a full range signal into it. But I did listen to parts of a podcat thru both drivers. And both sound nice overall, and tbh the Neo3 sounds clearer, & in the upper range, if not a little shouty in the waveguide, but a little lacking in the mids? The GRS-3 has warmer mids, but a little less detail in the top end.
They both sound pretty similar with the back cup mod installed with solid mids and highs, any bass below 700hz droping off a cliff. They both sound pretty good in my opinion tho, but I also don't have a trained ear to pick out the flaws and properly describe them.
I'm still considering it. But the GRS3 measures pretty well overall, despite the issues with the THD, plus it's not a bad idea to dig a little deeper into the GRS-10 model, since it's the one most people are interested in.
Try pulling the trigger on a measurement with the driver not plugged in so that all you get is room noise and see what that looks like.
Sure, I think i can do that.. esp since everyone else is still asleep..