SH is already 2 rounds with CG around. CG is ONLY a similar mode to SH, but it is NOT SH, so reducing SH to 2 rounds mode and adding MH as a completely different mode as 1 round sounds good. There are already too many modes for the cycle and it wouldn't be nice to have CG, MH, SH and the rest of the modes separated with 3 rounds each map in each mode (Talking generally).