Oh, but don’t you know that dinosaurs are not reptiles and every bit as advanced as mammals? In fact, birds are really dinosaurs, so surely dinosaurs are just like birds.
Seriously, I would like to see them measure some serious reptiles for comparison, such as crocs and turtles (discounting the shells, I suppose). But then, maybe they’d also have to measure birds.
An ostrich, an emu and a rhea walked into a bar, um, I mean, measuring an ostrich, an emu and a rhea and determining if they have the same 21% metric would give me a lot more confidence in the dinosaur numbers.