Been playing around with my GF's s26u since yesterday. The "issue" they've been talking about has been blown out of proportion.
For context: the phone looks "clouded" on extreme view angles even if the privacy display is turned off.
Now: Who uses their phone and looks at it at an angle that thid will be noticeable? Almost zero. The only real world scenario is when there's a notification pop-up and you would only notice it for a fraction of a second. You wouldn't even notice it unless you purposedly wanted to.
Honest feedback: Whilst the "issue" exists, there's really no practical reason to be bothered by it. It's not even a real "issue" on this case.
There's a lot more Pros that you'll get from it than that single issue.
P.S. and here I'am typing this wondering if I should upgrade as well from flip 7 lol. Probably on the s27u but not for now, solely because of my phone not being a year old