for practise shots, i just shot , review, then upload to hard drive and delete when hard drive no disk space.
for weddings, will archive 2 sets, one for my frenz and one to archive just in case hard disk crash or they lost the cdrom.
and will print a few out of the many digital photos i took. usually 10% will be printed, eg i took over 900 photos in swz , i developed 200 pics at lab...
for some nice one, will develop into 5R or 8R and put into photoframe to decorate my empty home. :sticktong