I have seen Teddy Gentry's herd numerous times over the years (only actually visited twice but have driven by there dozens of times.....usually going to and from his cousin & fellow band mate Randy Owen's neighboring Polled Hereford ranch or visiting Little River Canyon). The South Polls are good, sound phenotypically correct, bomb proof, hardy little cows, that should work well in the grass fed environment Gentry designed them for. That said.....I may be biased against them, and I don't know the actual frame scores or hip heights. I also have never seen the calves formally at weaning; but JUST by my eyeball looking out the window of a truck at a herd of cows and calves they look SMALL to my eyes and I like moderate framed cows. Now in a crossbreeding regimen where they were a maternal line and you were crossing them to a bigger framed sire line, I think you would be fine. Selling pure South Poll calves into the conventional feedlot marketing system, I "think" they would often take a significant dock for their smallness.