the new properties function is very well implemented.
what i would like to see here is that maybe in the main menu of obsidian you could set tags to be ignored and then not displayed in the new gui.
especially helpful for me is when on a note a cssclass that is used is not shown. because this is certainly not changed.
maybe an idea?
since yesterday i am an insider and i am happy about the new functions 
thanks to all developers!
bumping this! i have a ton of tags to classify notes from previous classes/projects, so i don’t add them to any new documents. being able to hide certain tags/values would be awesome!
I avoid using cssclass mainly because I don’t want to clutter the main body of the note with extraneous information, but now I think that if it were possible to hide cssclass, it would encourage the use of individual css styles when they are needed.
Related: Properties: hide or unhide specific Properties (YAML Front Matter) by default, and show all properties