I've used em both. And I liked em both. The Reymond calves have a little more grow in em, and the ones we had were about as nice as anything we've raised lately. He's heterozygous polled, but as one of the few sons of Power Drive out there, not a bad one to have in a line up. We have a two year old daughter that raised our top bull last year as a first-calf-heifer, and she just calved again...picture perfect udder and just a nice young cow. We kept a son for clean up last year, too, and then sold him last fall. I think the Reymond bull was definitely under used. We'd probably still be using him some if he had been homozygous polled. You'll like the calves, though. Hidden Powers were good, too...smaller outlined and nowhere near the performance or the EPD profile to match against Reymond. We didn't keep any daughters out of him, though, so...