If I can ask are you may not want to put it out there I can sure understand that if not but what bloodline of Plotts do you like and run in yours? I got the Sizzlin Heat and Alabama Hammer heavy in mine the Plott dog I crossed on it has really worked out well for me and I got some grandsons and daughters of the dog I used now that are really really looking good.
My Plott blood all came out of a lion and bear pack in New Mexico, I do not know the blood line. This line crossed to straight cow dog stock has worked very well for me with a very high percentage of really nice dogs. TColt is hunting one of these crosses of mine "Jade" she is 1/4 Plott, 3/4 cat.
I like these dogs when they work at medium range, my "Griz" is near perfect for me 1/2 Plott, 1/2 Cat. He rids, casts, and roads, paired with two of my straight Catahoula's from my straight cowdog stock and we don't have much trouble with hogs breaking at all.