I been out of the "Game/ Loop" for a few years now. Upon my return I've noticed a lot of dogs that are performing well seem to be heavy outcrosses or at best very loose line breedings... Dog Like Gr Ch Buk Buk , Gr Ch Hulk. Are these outliers or is there a trend? I was always accustomed to line breeding or outcrosses back to a line to create 3/4 -1/4 crosses... Interested in hearing some opinions