You seem to have forgotten the definition of "cobbled together" ...
It almost always means barely functional with no thought put into it looking pretty.
That phaser is a perfect example.
You want to complain about the look of the show, you need to use a different example.
I have "forgotten" nothing. It still needs IRL to look like it was cobbled together with the intent of making it serve its intended purpose. That thing is simply an inane mashup, with no thought put into it at all. Thankfully we can see b-gger all of it in the episode due to the abysmal lack of lighting coupled with Paramount+'s batsh** mishandling of the video output...
You want another example of AI-esque "design"? Look no further than Riker's bizarro flashback uniform in 3x03. I'll leave you to ponder that ill-fitting -and utterly pointless- affair.