for me, the weekly sced. was good because it was soooooo above me. and i usually didn't have to learn a whole bunch of new stuff at once. curved seams this week. circle appliq, another. points another. but you AOTH ladies shouldn't have a problem at all.
i agree with sandpat, that maybe choosing your own blocks each week would work for the AOTH ladies. maybe working on it row by row. but do throw in tri's along with each week.
working ladies might not be able to keep up. i did all the blocks and tri's in 2 months,(my lungs/allergies were acting up.) and ended up injured. SO DON'T SPEED QUILT. keep the body intact for indurance.