DDMMYYYY would be great, if it weren't for 95% of Americans that use MMDDYYYY. Is 07/02/2000 July 2nd or Feb 7th?
Thus the only solution is to write out the month or start with the year, because no logical group of people currently use YYYYDDMM. Plus by using YYYYMMDD you get the added benefit of the dates all being sortable using dumber applications.