It's more of a personal preference thingy. Also, if you happen to be someone with high photosensitivity (especially for
people suffering from Astigmatism), chances are you may be more tolerant of lower brightness screens, and hence displays like OLED which reproduces colours on the brighter side of things may not appeal that much to such people.
I personally have yet to test the U11+ sLCD6 display under noon sunlight so I can't determine if the display can cope against high amounts of ambient light, but using it under white fluorescent light is still visibly clear to my eyes even at 40% brightness, and that is without any screen protectors that tends to "brighten" the display levels higher than it usually is configured to see.
User-intuitiveness wise, the SenseUI has been made pretty useful, with the Edge Launcher and all, just that quite a number of customization controls need to be tweaked a little further given the powerful customization abilities the U11+ is already built to have in the hardware level. Maybe I should consider getting more options (Launchers and Keyboards) to get the right fit that I can use.
Btw, I only got my hands on a Ceramic Black U11+ just yesterday (as a belated Bday gift) so I could only spend limited amount of time on it. Things I like about the device is more on the things it comes with (USonic Headphones in particular, really did as good of a job on the audio front as advertised even with using customized earbuds, which I was afraid would have issues with the customization process initially. Clear Casing is a welcome addition given the slipperiness of the liquid surface body, coupled with a HTC-branded soft cleaning cloth. All I can say about the things that come with it? Not a must have but a good-to-have kind of accessories.). And if you decide to use Launchers other than the Sense Home UI, it will work with your Edge Sense functions like it would with Sense Home so there's no worries on that front.
Aesthetics-wise it's quite a feat to have a 6-inch display built into a phone that's narrower than the 5.5-inch phone I used to have, and likely to be a design mainstream in the foreseeable future. But for the crazy-about-customization person, the SenseUI in the U11+ may not be sufficient to satisfy that kind of obsession, but thanks to the hardware, battery as well as the system allowance to stomach any kind of customization you can throw at the U11+ it definitely can still have plenty to appeal to non-conformist users of smart technology.
Just a side note: Of all the Made-In-Taiwan goodness, there is only one thing inside the U11+ box that is Made In China - The Charger Plug (made by Dongguan Aohai Power Technology in Guangzhou Province). So the issue of too much "paranoia" isn't that significant to warrant concern for the time being. And unlikely in the foreseeable future.