Let $\phi$ be a pseudo-Anosov on a surface with punctures with asymptotic translation length $L(\phi)$. If under the forgetful map $\phi$ restricts to a pseudo-Anosov $\hat{\phi}$ on a connected subsurface with asymptotic translation length $L(\hat{\phi})$ is $L(\phi)\geq L(\hat{\phi})$?
This would be the analogy for dilatations of these mapping classes.