Love, love, love this sweater. I made it out of Berroco Remix (A perfect yarn for this sweater!) I decreased stitches on the underarm of the sleeves as I knit along so they'd be tapered a bit, only 10 stitches in total and I'm glad I did.
If you have narrow shoulders you may have to adjust the amount of stitches you pick up for the ribbing. I also wear this sweater with a turteneck and with a scarf. Very versatile style.
Just made Knitting Pure and Simple Top Down Swing Pullover with this yarn and it turned out GREAT! The yarn was so easy to work and since I know this sweater will be worn often, I know this yarn will be able to take the regular wearing and washing. It seems like a very practical yarn. I generally am a person who sticks with wool yarn but this yarn is the exception.