I've read about this in both Ferber and millpond and am starting to try it today. My 11 mo wakes at 5 am chirping away and raring to start the day but she goes to sleep each night at 6:15. Everything about her routine just seems to happen an hour too early as I believe she is actually getting enough sleep.
I'm hoping a later first nap will also make a difference. Going to put her down at 9:30 this am.
Would love to hear success stories...