Save yourself despair by placing a drop of Gorilla Glue around the IEM connections at: each monitor, the Y connector, the jack. I firmly believe most failures occur at these stress points (twisting, pulling).
Progressive rock: Yes, Genesis, Moody Blues, UK, Peter Gabriel, Steve Hackett, Asia, John Wetton, ELP, Pink Floyd, Saga, Jethro Tull.
I want to hear every instrument on that song and I want to hear it like I'm standing in the front row. Life is too short for anything less.
I favor Performance over Price. We have turned the corner with IEM DD and hybrid. They are now old skool.
That means my BA flooded KZ (CCA) IEM will outperform your overpriced $400 and up IEM; despite the fancy graphics and promotion.