FYI:
I'm doing the smaller size shrug, and the pattern directs you to pick up 33 sts along the bottom of the sleeve. This might make the sleeve pucker because there are more rows in that 10" than there are sts to pick up. For me it took 43 rows between the last CO 8 and the first BO 8. So, I guess I'll pick up 43 or so sts and then do 5 evenly spaced P2tog decreases on the next (WS) row to get it to 33 sts. I've noticed some other knitters in blogland having this same issue and thought I'd mention it here...
P.S. I've never picked up sts for a cuff where in place of BO sts there are ends of rows... This is a new one for me!