My theory with NSW and cricket is that the alternative is rugby. While in Vic the alternative is Aussie Rules . Cricket body types are more likely to fit into Aussie Rules than Rugby. So in Vic SA WA TAS we lose cricketers to AFL while not so much cricketers to rugby. .
Hey it’s a theory.
Your theory will have make more sense if Queensland like NSW is a rugby league state produced more quicks which they havent. Johnson and Kapsowics (I know spelt wrong). Come to me recent memory while NSW have many more.I think it’s actually a good theory, lots of rugby league players play cricket but not at any elite level. Think hit and giggle fifth graders. The beer comps. Wouldn’t be anywhere near the trade off as there would be between afl and cricket I don’t think