The cheaper TWFK IEM's ($150 or less) come to mind, perhaps Etymotic HF5 with a 75 ohm resistor too, except they're not dynamic drivers. Then perhaps JVC FXD80 if you like V-shaped (hip-hop, action movies, etc.).
My view is... if I could know what I know today, let's say 1.5 years ago, and just wanted to enjoy music (not explore audio, which is different) with high quality dynamic driver IEM's, I think I'd invest first in the Vsonic GR04 (updated version), then second in the CKW1000ANV when I was ready. They seem like the ideal two IEM's to me, from what I know today.
(as such, in that specific view, the GR07 falls into a value void)
The Sony EX600 wins in the high-highs.
In other news my Sony / Ericsson MH1 and MH1C arrived today........................................
All I can say right now is the RE272 is like 10 zillion times better than the MH1. I sortof actually feel had.
I thought you didnt like Hifiman.......