Hydrogen mass repartitioning with 2fs steps

GROMACS version: 2022.3
GROMACS modification: No

I was wondering out of curiosity, if there are any (dis)advantages of using hydrogen mass repartitioning without increasing the time step? I have been reading the paper “Long-Time-Step Molecular Dynamics through Hydrogen Mass Repartitioning” but it does not state anything about it and I cannot seem to find any papers about this.

I hope anyone can answer me.

Warm regards,