Our past experience says Who Made Who. He has been our most consistent giving A level calves almost always. He is also been easy calving, we calved 10 to him this year and only helped one. I think Ali would be my second choice, just not as consistent as we would like, but easy to calve out.
We're in Canada, so we're limited on who we can use. I'd love to get My Turn, Bojo, and Tiger Woods. Mercedes Benz looks like a good one to try next year.
We have calved Heatwaves at a limited rate, but I wouldn't want all of our cows bred to him for obvious reasons.
I love our 2 Monopoly calves this year, but they were big enough as well.