Very nice pedigree charts.
I like to know the parents and plan for some of my crosses. Back crosses sib crosses can be done to enhance traits, form, or colors. We do make lots of crosses just as experiment to answer the what if questions. Several of our best performers are our seedlings so we use them as much or more than named cultivars. We have more garden space than many people so we don't have to be as particular or limit ourselves. We do fail to get everything tagged and also loose several tags as we can get very strong winds.