Considering the makeover the album has gotten this year alone from at least two parties (Ryan Adams and Father John Misty), I feel extremely vindicated for calling "1989" best album of the year. (Search the threads to see I called it first.)
However, I don't think either version is necessarily "ready for prime time" but rather, should have been reserved for Record Store Day, reissues, etc. Father John's takes have already been yanked off the web -- mercifully, in his case, because he makes that Macauley Culkin Pizza Underground band look like The Beatles by comparison.
Also, Ryan Adams still isn't too "mainstream" (wish he were), so I would be very very surprised if Taylor Swift some day announces he made them his songs. Even with the deluge of coverage on Yahoo, etc., he's still confused with BRYAN Adams to a lot of people.