Support for Summary Card with Large Image coming?

You may apply the summary_large_image card type to any page by acting on the twitter_card_type filter.
https://dev.twitter.com/web/wordpress/cards#twitter_card_type

Thanks! It would be nice if the plugin made it selectable by the end user, but we can use the example code for our purposes.

Also, to be able to select the image which will be used for the card.