Hi,   My wife and I started cloth diapering with our first baby 2 years ago. We were under the impression that if we made the initial investment in cloth diapers, we could use them for multiple children. Problem is we didn't buy the most durable type.....   We have some BG AIO, some Flip, some Econobums. The AIO are getting holes in them already.   We have a newborn now, so we have a 2 year old and a newborn in cloth diapers.   We would like to buy some...