The poll asked about WDW vs. DL and I've been to both solo. What I didn't like so much at DL was that at the end of the day, I had to walk "off property" to my hotel. What I always used to do was kind of attach myself to a nearby family-making it look like I was with them, but hopefully hanging far enough back so they didn't feel like I was a stalker. At WDW, I've never felt uncomfortable either on buses or walking around.