Here's the first generation in front of the second gen Fargo. With the first gen you at least had the option of buying a frame with a shorter headtube. In the later generations you only get too-high in every size. It's a bizarre geometry seemingly designed to frustrate anyone who rides in a lower position.
Here's the correct way to design a rigid 29er. This is a Kona Sutra LTD with its lower fork crown AND a shorter headtube. Congratulations to Kona for making the world's first sensible rigid 29er. For folks who like road bikes AND mountain bikes.