For IEMs good with classical/jazz/rock, it's really tough to beat the HifiMan RE-400 for $99. I think you would be pleasantly surprised. The VSonic GR-07BE (Bass Edition) is great for EDM, somewhere around $150 i think. Awesome cable too. Both are incredibly comfortable with decent isolation as well.
I will have to try the RE-400. I just bought 2 VSonic's GR-02 BE and VSD1 as well as a few others to try. Thanks for the recommendations though.
On EDM: I have to say i have mixed feelings about current EDM. No offense, but I really cannot stand the majority of what comes out under the EDM genre. I do like some of Deadmau's tracks so I guess it depends. I am not really a super high energy techno person and I find many tracks released under EDM fall into that style. In dance music I like melodic, deep, trancy, funky, soulful, ambient, afro, jazzy, world, rhythmic house styles or classics (70's disco, funk, r/b ,80's new wave, smooth jazzy rap), etc. I find a lot of modern EDM and pop R&B are quickly and poorly produced to make $ and are harsh to listen to.
Your purchasing behavior seems to indicate you are already a member in good standing. :-)
My purchasing behavior has caused my husband to think I am crazy. i feel like it is Christmas every time a get a new package. I have to make sure I don't become a headphone hoarder!