I have the Sirocco (two, actually). It's a bit heavier than my pullover windshirts, but I wanted a full zip, pockets, and hood. Fit is fantastic. Still pretty darn light. 4.9 or 5.0 ounces in XL. It's super clingy when new, but this goes away. Really soft. No drawstrings. Excellent wrist elastic. Very good DWR. Even a tiny headphone portal in one of the pockets. It's very, very supple so it packs down much smaller than expected.
The hood isn't the greatest. It's much better with a ball cap for sure. Seems too big otherwise.
Overall I considered it a best buy at full retail compared to most windshirts out there. At this price it's ridiculous. BTW - the TALL sizes are actually pretty tall. I almost want to downsize to a regular length and I'm about 6'2"/6'3".