I actually remember a friend in Florida giving me some, they were awesome!You should definitely give them a try. And it must be said, I think nostalgia is king in the ABDL world.
Nostalgia is king really, those memories are key in this desire to wear. A therapist I used to see told me that a child having an orgasm for the first time in a diaper will contribute to this and I agreed with him since that was what I remember as a contributing factor to my diaper fetish. He said when he has parents talk to him concerned about their child liking diapers he has to tell them that. I was the first adult patient to ever share it with him. He was very interested in getting an adult perspective at the time , I guess it gave him insight firsthand from someone who was a child who liked diapers and then has grown up.