Luke didn't have a problem with adventure, he'd had more than he'd ever dreamed of in the last few years so the doors weren't a big deal. He just hadn't found the time to do it even though he was very curious. Strange how he could think about not having the time when there wasn't really anything to do here.
"That's fine. I appreciate someone who's been through them and has an idea of what's back there," he smiled. "I've heard people say that it changes all the time, is that true?" It could also be a little dangerous, he guessed which was why he had worn his lightsaber. Hopefully they wouldn't be needing it.