We just had a thread on this, it's probably not far down the list. Weepyone started it, it's about "elimination communication". I do it. Well, I *try* to do it (when I remember... lol

).
I can assure you that I certainly don't run to the toilet every 15 minutes. It's really no different then changing diapers, schedule wise - after feeding, after waking, at certain times during the day, etc.
It's also not new. In fact, it's quite ancient. Many cultures don't even use diapers, but instead use an absorbent cloth laid under baby's bottom to catch any messes. Disposable diapers have only been around since they 50's, and before that cloth was used, and even then, many mothers would leave their children bare on the bottoms to prevent excessive laundry. My mom did "elimination communication" with my sisters and I without even knowing such a term existed.
And it's not so much about "training" a baby, because like our other post explained, you really can't train them until the muscle and nerve function is in place to physically hold it, but, you can certainly eliminate the
need to use diapers.
Plus, there is the issue of helping the environment. I've cut way down on the amount of diapers I'm using, which will no doubt help with the environment.
You should scroll down a few pages (if that) to read the other thread, there's a lot of good info in it.