Julia will be on a size 6 and Woodland on a 5. I would probably choose a 6 for both if I didn't think they may overlap in execution.
Will likely wait to cast on until watching the ceremony tomorrow evening even though I could officially cast on around 4. Pageantry!
Good thing there will be plenty of Olympics to watch, because I have just run out of Doctor Who on Netflix. Could always go back to the classic seasons, I guess.