Nice work Sniper, but I wanted to point out that in the bid from May, 2010, the junior 757/767 at Delta was someone 12 numbers from the bottom on the seniority list. So, almost anyone could of held a widebody position, if they wanted MSP.
I don't remember how the class assignements went to new hires this last round of hiring, but a new hire at Delta won't be stuck on the NB aircraft for very long.