I have had the LG 27" Mac-specific display and hub for about a month. It does what we want: one cable and we have everything connected. The keyboard controls the display (the old iMac one - Apple's new ones are stupidly expensive). It works just like the very old iMac we replaced but we can pick up the MacBook and go. The display is nice enough. We don't do high-end graphics. The cable management and wobbly sockets are not great, but they work. And hey, there is a cable lock slot! Apple can't be bothered to add security to their laptops. No, they are not too thin - any competent engineer can find a solution. Lenovo could lend one.
The picture above is not fair. Who looks at the side of a monitor? OK, from the front the LG has visible black bezels but so what? The top is slightly wider to accommodate the camera, microphone and light sensor. As I don't spend any time at all feeling my monitor (makes fingermarks) it doesn't bother me that it is made of plastic. Anyway, don't most fashionable people work in the dark mole-like with a screen in dark mode these days? You can't even see the bezel.
While you are waiting I am enjoying my LG monitor now.