LOVE the addition of OpenGraph, now I can kill another plugin!
Anyway ran links through the facebook debugger came up with a few errors, though nothing that is horrible.
The parser's result for this metadata did not match the input metadata. Likely, this was caused by the data being ordered in an unexpected way, multiple values being given for a property only expecting a single value, or property values for a given property being mismatched. Here are the input properties that were not seen in the parsed result: 'article:published_time, article:modified_time, article:author, article:section, fb:app_id'
First it doesn't like the author tag, I think this might be due to the fact the author tag is showing a URL instead of a name.
As far as published time and modified time I think this is due to the same date, I don't think it's a major issue.
Section I think it doesn't like having multiple sections, this seems to occur when the post is in multiple categories, again not an end of the world issue.
I got no clue what is wrong with the App ID. That might just be an issue on my end, but it was fine with the old plugin.
The straight up OpenGraph plugin I had running didn't include any of the above fields, hence the reason I never had the errors.