I ran these while building the flag, going to re-cutting the Hogwarts one Wednesday. They take a long time to process and actaully run.
Detail took 35 minutes to write, and the roughing took about 30 minutes to write the tool paths before they started running.
Hogwarts took about 45 minutes on roughing and 5-1/2hrs on detail.
Star Wars took about 40 minutes on roughing and 7hrs on detail.
Marvell took about 40 minutes on roughing and 8-1/2hrs on detail
I do the roughing in 2 passes and the detail in one pass.