From late March to late July was my waiting period for my reshelled UM3X's.
I got them and have been using them for the past week.
Fit is great
Sound is improved by a small but significant amount, especially in bass impact (better seal)m and a tiny bit more clarity (better seal), but the overall character is still the same.
Unfortunately, they did not put their logo on the outside, which i asked for in my order sheet, and so they look like just generic custom iem's, and not as professional. so i am disappointed in the visual result
also i colored my tips pink and lime green to differentiate them, but unfortunately the lime green came out a bit opque, making the entire set look fairly ugly, and even more amatuerish. unfortunately this is a side effect of the website having an inaccurate virtual ordering form.
at least they imprinted my initials though.
overall i would say that i'm satisfied, but i would not order from them again, especially with the price hike. it was a 4 month wait for a set that is underwhelming, but still well performing.
and with the socket change, i think i should stock up on replacement cables fairly soon. sigh.