After having read some glowing reviews of the HE1000 Unveiled, I decided to take a leap of faith and trade my HE1000se to the new HE1000U. Based on the reviews, I was looking forward to getting a weightier and more cohesive sound while still maintaining the awesome soundstage and technicalities. After listening with the HE1000U for about 15–20 hours now, I'm a bit disappointed to be honest. I don't have the HE1000se here anymore to directly compare, but I feel like some of the dynamic traits of the HE1000se are somewhat lost on the new HE1000U. Bass notes aren't as punchy and guitar plucks don't feel as hefty with the new HE1000U compared to the HE1000se, for example. The timber is definitely a bit better with the HE1000U, and overall the sound is more cohesive but feels softer compared to the HE1000se. I'm a bit torn since I'm not sure the improvements of the HE1000U are actually improvements for me. Based on my experiences so far, I would advice anyone who owns the HE1000se and is considering the HE1000U as an upgrade to audition the HE1000U first before purchasing. I'll do some burn-in with my HE1000U still, but, at the moment, I'm not sure if I'll be keeping them in the long run, unfortunately.