How does the build time average time being around 400 (seconds?) for M1 and M2 and around 200 for M3 make the M2 a substantial upgrade over M1 but M3 "an incremental improvement on M2"?
Also would it hurt the author if they had kept the same max y-value on all plots?
Also would it hurt the author if they had kept the same max y-value on all plots?