well, on baby #1, dh was sort of trying to go along with me, but he would have happily reverted to disposables. but now, by baby #4, he actually washes them without being asked
and he and my obgyn even had a conversation in the delivery room -- doctor says, oh! his is a honey boy! we had some of these. bob--yea, i really like aio's a lot better, but joyce likes diapers & covers. at that point, my mil was looking at me and rolling her eyes. but my point here is, yes, they are educable. i've certainly saved a lot of money and dh has never had to make a midnight run to the drugstore for diapers
hide the disposables, and remember that men seem to do better with some uniformity than we do. the only time dh gets bummed out is when he can't tell if it's an aio or a diaper. i've seen some funny combos -- like a very absorbant luke's drawers aio with a dancing bears fleece cover over it. lol. poor baby. but at least he was one dry little guy.