Replacing Empire puppet Yoda with CGI would make all the “Han Shot First” stuff look quaint. It would be blasted by every nerd outlet, with only the most hardcore Prequel Justice Warriors for it.
Kennedy has no reason to even pay lip service to Lucas anymore. He called them white slavers and went off on TFA when it was in theaters.
Hopefully a 4K restoration was completed with Kennedy at the helm: Lucas’ was probably done on the cheap (like 2004) and with not much care to making the movies look right. Kennedy at least knows you have to spend some money once in a while.