Any chance of adding the ability to sort articles by subject (alphabetical by title) within a subscription or folder, similar to how Vienna does?

Many articles have the same subject because they are all part of the same thread. When viewing by Date, an article with the same subject (in the same thread) could be repeated dozens of times (and at different times) in a feed or folder.

Sorting (or grouping) them all alphabetically by SUBJECT would allow us to quickly skim the titles, sorted alphabetically, and quickly skip through repeated subjects, or mark them all read, all at once, saving a ton of time.

Thanks.