I've entertained ALL of these. 1 is basically true, although I really like the Belated Media version of the prequels, that just extracts Jar Jar. The whole Solo twins theory is the only one I outright reject of these. For so many reasons. <<< Interesting ...
BOGO FREE Star Wars Padmé Amidala Anakin Skywalker Jar Jar
Jar Jar Binks Really Wants to Be in the Han Solo Movie
Jar Jar Binks Really Wants to Be in the Han Solo Movie -- Jar Jar Binks himself wants new director Ron Howard to put him in the Han Solo Star Wars spin-off. -- http://movieweb.com/han-solo-jar-jar-binks-role-parody/
‘Star Wars’: Here's What Jar Jar Binks Sounds Like as a Sith Lord -- Ahmed Best, the man responsible for bringing Jar Jar Binks to life in ‘The Phantom Menace’, agrees with the Sith Lord fan theory. -- http://movieweb.com/star-wars-darth-jar-jar-sith-fan-theory-video/