I remember George Lucas saying somewhere that if Anakin did not get burned up on Mustafar and put into the suit he would've been more powerful than Emperor Palpatine. But since he got put into the suit Darth Sidious remained more powerful than Darth Vader if thats the case then Anakin would be alot stronger than Obi Wan too as Yoda said Obi Wan was no match for Darth Sidious. Also I wonder how the galaxy would be in Anakin's control? Which I'm sure he would've killed Darth Sidious after he killed Obi Wan on Mustafar. Would the Empire still exist? Just under Anakin's control now? Or would the galaxy be free and would Anakin eventually become good again?