A lot is genetics fens . This line goes back 60 year in 5he pedigree that I know . There was no whuppet grey. Mostly deer grey collie grey . Ut I do agree with your analogy
C'mon lads . The man gets it tight off most . He's willing to meet up with 7 strangers. He needs to have 7 good days . All you need is one . Here's your chance . ????
December/January only . 7 members . Each member goes for a walk on Mcs back door. See who does best against him. If he wins 4 and looses 4 . The member that done best runs him again . No money . Just pride ?