I have heard alot of people like his calves. I have only seen one.
In my opinion you should use him on a very good fronted cow as he will add a touch of throat to them. And hair is ok not like heat seeker or heat wave but then this calf is probably th negative. The calf i saw is very sound and has alot of muscle and the bone is the same as the cow.
Calved unassisted about 85 lbs i would say.