I think they are ideal for riding fast on gravel. Mainly I like that they are incredibly puncture resistant, setup tubeless easily, accept low 20s or high 50s pressure range and zigzags are cool anyway.

Cons - they are heavy. I do wish specialized would make maybe a lite version of the Sawtooth with say a hundred grams taken off the puncture belt and/or sidewall. I think then it would be maybe the best multi-surface tire around in that size range.