I think you could do worse than that diet, but this is a multivariate comparison. From the study abstract[0]
> Conclusion. Modifiable risk factors, such as physical activity, diet, smoking cessation and mid-day naps, might depict the “secrets” of the long-livers; these findings suggest that the interaction of environmental, behavioral together with clinical characteristics may determine longevity. This concept must be further explored in order to understand how these factors relate and which are the most important in shaping prolonged life.
It could be that the quantity red meat is solely responsible for their longevity, or has nothing to do with it, or plays some role with the many other confounding variables.