My Westone ES5 no longer fit, unfortunately (weight loss is a bitch for some things: I should get them remolded, again), but I finally have a pair of JH phones. It's the humble AK x JH Billie Jeans. Funny how a $350 pair of IEMs is now humble. I have HD-800S and Meze Emperyean (and my favorite headphones of all time, my vintage RS-1, but they have a cable fault) at my disposal, at the moment, run from a pretty stacked rig, but the Billie Jeans are my most listened to phones, now that my AirPods have died (I average about 30,000 steps a day, so portability is important to me). I have compared them to my latest somewhat broken pair of Ety ER-4P (I don't even know how many pairs of Etys I've had, at this point: this pair has to be held by hand on the right side to work in stereo), and the Billie Jeans remind me very much of the Etys, but better. I'm very glad to have them. I think they are excellent.