i have not used a bull that adds more hair than Sunseeker. My best ones are out of him this year. We flushed a couple of really good cows to him. a Wonder and a Draft Pick. The SS X Draft Pick calves are all really nice. Good haired with muscle and very consistant. The SS x Wonder flush will turn out really well. My best 2 steers are out of this one and they are really nice, unfortunately, I have a monkey mouthhed leg swinger heifer from that one as well.. I think you must use him on really sound stuctured, square hipped cows with a nice neck. IMO