Equal-time comparisons between:
(Image comparison script taken from SmallVCM)

bathroom (10min)
H2MC(610spp) MEMLT(600spp) REF(65536spp) MMLT(1288spp)
bathroom (10min)
H2MC(610spp) HSLT(331spp) REF(65536spp) MMLT(1288spp)
kitchen (1hr)
H2MC(5169spp) MEMLT(4749spp) REF(131072spp) MMLT(12453spp)
kitchen (1hr)
H2MC(5169spp) HSLT(3319spp) REF(131072spp) MMLT(12453spp)
balls (30min)
H2MC(2943spp) MEMLT(2961spp) N/A MMLT(8554spp)
cars (20 minutes)
H2MC(1576spp) MEMLT(1422spp) REF(70000spp) MMLT(5361spp)