You are looking at preview pics on the low-res Internet. Your lack of faith in the 4K DE Team disturbs me. They are committed to creating a great result.
The resolution is not the problem. The images are full 4k-sized screencaps (at least,
TrekCore's copies are, I'm not sure how they got those off the Star Trek website, I can only download the small versions from there), in every technical way they blow the image quality of frames from the 2001 DVD out of the water. My issue is with the color and contrast. The screencaps are all way, way too bright.
Actually, experimenting with screencaps of the 2009 BR and 2001 DE, it looks suspiciously like all of those images were downconverted to SDR from HDR originals using Photoshop's "Equalize Histogram" setting (or some other equivalent), which is... not the most representative way to display them on an SDR screen.
Here's a horrifying example of what that looks like on one of my own HDR images (what I did to the older TMP screencaps was informative, but not representative, and the artifacts caused would've been distracting to my point). Left is what it's supposed to look like, right is what I think happened to these preview images.
I've been able to reverse that effect, more or less, in Photoshop, and gotten results that match more closely with the 2001 and theatrical versions of the film. So that's a point in favor of these screencaps being the victim of an egregious technical error, and not representative of the actual look of the film.
Still, I stand by my "yikes." If someone was remastering a classic album and released a preview that was
brickwalled, I think it's only fair that that should raise concerns, even if it is possible that that was an error by whoever clipped out the preview that won't be present in the actual album. I'm sympathetic, unfinished or unrepresentatively altered versions of my work have been sent to clients when I didn't expect them to be, without context or explanation, but that doesn't make it not a problem that it happened.
Also, there are some weird super-bright lights added to the model that are definitely actually there, and not a glitch with the images. The comparison is a shot of the miniature from the theatrical edition to one of the new screencaps (after I Photoshopped it to get it closer to the brightness, color, and contrast of earlier versions of the movie). And it seems the windows on the aft-port section of the saucer edge are still too far apart on the DE model.
I'm not so sure about the color timing in the picture of Kirk, though. Maybe I'm just too used to the old version.
On Twitter, writer Antony Johnston
quipped, "At last, see the movie as it was always intended: like watching on a display TV in Target."