Jumping in (motive: a cleaner UI meets the needs of more users leading to more users), IMO...
F2=Rename of a data value in a view is the wrong term for the context within MC. F2 of a field in a view is an Edit. Because: Data gets added and edited. Entities get named and renamed.
It might be semi-clear that the value in the one field called Name (of a track) can be Renamed. (Same for the the field Filename, which is not routinely displayed in a view.) But Rename Genre? Rename Keywords? The user has to guess what this means. Who would say they are "renaming the Year" of a song?
Further confusion is that the same right-click usually also offers Rename, Move & Copy Files..., yet that's a Rename that does something completely different than Rename -- it actually Renames files.
In contrast, Rename doesn't rename the file, it only changes the data value of a particular field. To actually rename the file by editing in the view requires possibly two steps: Use Rename to change the data that feeds into the file-naming expression, then invoke Rename, Move & Copy Files... to rename the file. UI inconsistency...
Comparing, in Windows Explorer F2 renames a file. However, to EDIT the file's CONTENTS -- data -- requires a different choice, usually Edit (this varies depending on context and how Windows Explorer associates are configured; sometimes it's called Open). Windows Explorer's term Edit (Open) is identical in concept to editing the tag/field/data of a database record in MC. Explorer's term Rename has the same outcome as MC's Rename, Move & Copy (except cruder since it doesn't combine these into one step as MC does).
If MC's "Rename" gets renamed again, also considering renaming right-click "Tag" to "Tag Window..." or "Tag Action Window..." to be clear what happens -- it opens that window. Otherwise, the term Tag could be confused with Edit or even Rename. The ellipses signify that nothing happens to the data YET, it just takes the user to the next step/dialog/form.
Note: I like that F2 switches a view field to Edit mode, it's just the menu name "Rename" that is confusing.