Looks like my question was moved to the proper thread, thank you mods.

To clarify, this would be my routing. Which would have some obvious back tracking. Is that ok as long as i'm under the MPM?

YYZ-SFO
SFO-PVG (STOP)
PVG-BKK (STOP)
BKK-PVG
PVG-CDG
CDG-YYZ
YYZ-LAS (STOP)
LAS-YYZ