Well i'm glad cause i felt Lucas lost his touch of what made him so good as it happened in the late 90s till 2011 as i felt the prequels and Indy 4 were letdowns, he just got lazy as a filmmaker and forgot what made the original SW and Indy films good.
Not to mention for the last years Lucas has been torturing, butchering, mutilating, editing etc. the original films to no end and refusing to give us the original theatrical cuts of the original films, i boycotted the blu-rays in 2011 and refuse to buy it until the original cuts are included to the OT and that i support film preservation. When i heard the news in 2012 that he retiring and sold it to Disney i was surprised, i think Disney will take good care of Lucasfilm just like with Pixar, Marvel and Muppets and Ghibli.
The new movies of SW/Indy should be good as Lucas is hands off to leave it to creative people and he is only a consultant for the new SW/Indy film for story and have good writers this time.
But the real reason i rejoiced was because he will no longer vandalize the original films anymore, i laughed in joy. Maybe Disney should do the right thing now that he is no longer in control of his studio anymore and that he is finally gone/away/retired from the studio is to release the original unbutchered and unedited theatrical cuts of the OT on blu-ray with quality HD restorations and they can sell like hot cakes.