Michael,
unfortunately there is no way to force this from our side, you have to use the feedback function of the application.
How do I give feedback on Microsoft Office? - Office Support
Then you have to wait and hope that Microsoft changes it.
In the interim, IMHO there is a way to assign some VBA code to macros, and using VBA we can paste the formats only.
I haven't tested it with different versions of Excel yet, but IMHO there's a good chance it will work.
Download this file:
https://www.dropbox.com/scl/fi/7ng0xad0wtagoh84r4qdz/MacrosOnHotkeys.xlam?rlkey=k46orfe4g4ci5ia329sa8xo6j&dl=1
Unblock the downloaded file.
Unblock File in Windows 10 | Tutorials
Copy the file into a trusted folder, e.g. your documents folder and open it. Macros must obviously be enabled. No need to install, simply open the file.
This simple AddIn assigns 2 macros:
CTRL+SHIFT+C calls "CopyFormats" which performs a copy (same as CTRL+C)
CTRL+SHIFT+V calls "PasteFormats" which performs paste formats
Does it work on your side?
Andreas.