Oddly that was before Disney owned Lucasfilm. And that was before they decided to continue the brand with new films. So they seemed to stop the silly stuff (like dancing Darth Vader), but it is an oddly mixed bag - (I mean .. a serious Stormtrooper march up the main street of old-time Hollywood alongside a bunch of tourists? wuhhhh?
A live stage show in front of the Chinese Theater where the characters from all the movies inter-mix? Uhh. Not quite immersive.
The problem is, I think most fans don't care about the purity -- due to merchandise in stores all over the world that crosses all those boundaries -- where you see mickey dressed up a stormtrooper on a t-shirt. Stormtrooper mouse ears. Stormtrooper hot wheel cars, etc. etc.
Who knows what they will do with Star Wars in the parks after SWGE. Will they keep it inside the gates (thus keeping the immersion). It felt that way when I went to Hogsmeade at Universal years ago. If so, they will need to immediately shutter the Launch Bay and Star Tours and move the First Order march to the new land.
That being said, the fans probably will be fine with Darth Vader coming up to your table at Hollywood & Vine for a selfie. So Disney probably will jump on that somehow.