Not that many people care about zstd; I would assume most 7-zip users care about the convenience of the gui.
On Linux bsdtar/libarchive gives a similar experience: "tar xf file" works on most things.
Hence why PeaZip is so popular, and J-Zip used to be before it was stuffed with adware.
Desktop software usability peaked sometime in the late 90s, early 2000s. There's a reason why 7zip still looks like ~2004
Instead you chose to make a useless snarky comment. Be better.
Granted Windows 11 has started doing the same for its zip and 7zip compressors.
Same trick goes for opening archives or executables (Installers) as archives.
Since you're asking, the answer is no. 7-Zip has an efficient and elegant UI.
The author updates code in the github repo....by drag and drop file uploads. https://github.com/peazip/PeaZip/commits/sources/