My full review is now available on my blog:
Jade Audio EA3 Review
Head-Fi review to follow soon.
I respect your opinion. It's your experience, and how your spent time with them was.
I on the other hand disagree with the part about comfort. I find them to have the best comfort (other IEM's I own: A&D KS1, BQEYZ Spring 1, IMR R2 Aten), I find my Jade Audio EA3 superior in terms of comfort compared to other ones. I wear them for several hours, they are 10/10 in terms of comfort (for me) using stock tips. I got a very nice and snug fit, I would consider it a moderate-deep fit, all I know is that they are very comfortable and snug in my ear. No discomfort or similar things, I did find the fit to be weird out of the box, but after getting the ear guides more flexible.
It's always important to be aware of all different points and perspectives, for example I heard a lot of good things about BQEYS Spring 1, but I found the comfort and fit to be horrible, I even got an ear infection from the Spring 1's. Each ear is different, and I guess that's what's so hard about reviewing earphones and IEM's, because at the end of the day you can only say your experience.
Thought I'd share my own, personal opinion, since I have been using my Jade Audio Ea3 as a daily driver, greatly enjoying them for low volume listening