I agree with you. Blackshirt are traditionally handed out to the first string D. Over the course of a few yrs, the name blackshirts became so much more, the proud tradition of wearing a black shirt in practice became legendary. It has nothing to do with how good you are as a D, it's that you are the First String Defense for the University of Nebraska, even if you aren't as good as some before you. We're spoiled by years of success with BD, TO. legendary coaches aren't replaced easily. This D will be the most improved in the B1G this year. If the season begins and you're starting D, you should get a blackshirt. Pride has been know to win games at times. GBR
I believe the tradition may have started as the entire first team defense getting them but I think the tradition has evolved since the beginning. I think the Blackshirts mean much more than that now. It has evolved into a representation of something fierce and powerful. An intimidation factor in ways.
Plus, if I'm not mistaken, isn't Bo himself the one who changed the tradition by not handing them out to the starting defense? So in that itself it has clearly evolved, from the Osborne era and again in Pelini's short time here.