Thanks for the advice everybody. We've been watching the despecialized editions and they're amazing. Thanks Harmy!
She loved SW and Emprire, although she got a bit stressed out because she was worried that Luke would turn to the dark side. She wanted him to listen to Yoda and stay on Dagobah!
So, just ROTJ to go, as soon as we get the chance. The experience has been a success so far, and I have to give Harmy (and everybody who contributed to the DE) some of the credit for that. Thanks.