£80 iems shouldn't sound this good! Apart from a very slightly forward mid range I couldn't be happier. The thing that stands out so far is how great the soundstage and separation is, it's great for any headphone but for an iem it's astonishing! Especially at this price point. I'm a senn man but hifiman have just gained a fan! Seriously impressed.
Toying with the idea of getting the RE600, so your opinion would be highly valued by me