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Cool... they modeled the walking of a modern animal and pasted it on a skeleton of an extinct animal. Ok. The footprints and fossil are super cool. Buuuut... I'm not really interested in the modeling until it shows us something unexpected... t-rex on all fours, or whatever. Not to diminish the foundational work they have done, at all... just... I'm not sure the methodology is newsworthy in and of itself.