First, I want to say thanks to HIFIMAN to provide me an oppertunity to review their current flagship RE272. Previously I have heard their re0, re1, re262 and 272 deserves to be a flagship. Packaging is the best I have seen from them. Cable thickness is similar to 262. All my listening was done from e7+e9 (apart from ocassional e7 alone) with large sony hybrid used as tip. As many have mentioned, this IEM is bright, and it holds true. But its treble is not like re0. Its airy, smooth and detailed, not at all grainy. Kudos to Hifiman. It was a...