I wouldn't mind an edit that combined name, night, day, time and the last day along with Clarence and the whisper men and deleted scene of time of the doctor all as one long episode or 'film' called: extended 50th anniversary Doctor Who special.
You would need to use the day of the doctor opening and closing titles and credits, but adapt the end credits so that all the cast of all parts are included.
The only cutting allowed in my book would be cleaning up the edits so they flow seamlessly from one part to another meaning no bits of music from titles and credits that are now right in the middle of the episode ect.
This edit would require ether someone using the 25fps 50Hz 1080i version of Day of the Doctor that was sent out as a free replacement for people who have the 50th anniversary collectors edition box set, or speed the other version back up, but the replacement version that is at the right speed would be a better version for the edit.