i would specifically ask u to compare h3 and gr07 be for rock and classical as i already know h3 will be better for pop.
when u do compare please share ur inputs.
i am saying this as even though gr07 mk2 destroys pro coppers in seperation and neutrality when listening to pop and rap but i never use gr07 for this genre as i don't enjoy it.
pro coppers are more apt for this but it dosen't mean they are better
they still suck.
just for starters can u compare the two for this song??
I listen to these type of songs majority of the time.
Unfortunately, I no longer have the H3 but from memory it doesn't project distorted guitars naturally... too thick and lacks the edgy feel to it.
Then vocals are a bit too distant IMHO... especially for male vocals.
Surprisignly, the overall presentation and soundstage can sometimes overcome what's lacking.
I was astonished how Queen sounded so good with the H3 when they don't really sound that good with my other IEMs.