Vote Column#4

Front-end user ability to vote, rate, and/or like individual data rows in a table, This type of functionality exists for ecommerce/product catalogs, and for forums, but it would be great to have it for data tables too.

Indeed, especially the possibility to vote/like would be extremely useful. Really hoping this functionality would be available in the near future, so I could use it in my project as a significant extra feature along with the main functionality.
Example use case: People could add new ideas and then the ideas could be voted, and of course the table could be sorted to see which are the most popular ideas or the newest.
I guess limiting the votes to one per registered user would be the part that needs the most thought and new things under the hood of wpDataTables.