I hope you don't mind me borrowing the thread. I too am looking for new IEMs, coming from a pair of HiFiMAN RE-ZEROs. My main gripes with them are that they're quite aggressive, overly bright, small sound stage and underwhelming low end.
I love bass but I want it where it's supposed to be. I want it to be accurate and detailed, but it should come with authority when the recording intends it to. I seem to be somewhat treble sensitive, though that's not to say I want recessed highs, but not boosted either. I use modded HD 555 at home (rarely get to sit by the computer anymore, want to put emphasis on portable solution) out of a Xonar Essence and while they can improve in just about every area (very nice at price range though), I like their balance. Great bass, stays where it should but also lets you know that it's there, they're an easy listen but could use better mids.
I live in Sweden and custom earmolds aren't an option, I'm looking for the best universals money can buy. Been looking alot at Westone 4 and Shure SE535 but I've never had the chance to listen to either brand before.
Any help would be greatly appreciated!