From the first two bobbins of Superwash Merino I made
2 skeins of 2 ply at an average of 17
WPI. That marks it as a "fingering weight", but in actual use I found I liked the way it draped when knit up a little looser and I have had this pattern kicking around for a while looking for the perfect yarn. It's supposed to be knit in a DK weight cotton yarn. I find the handspun merino looks perfect and drapes beautifully.

The photo shows how far I was able to go with the first skein, which was the smaller of the two.
The beginning of the second sleeve is looking a little rumpled in the picture as it has not yet been blocked. I have the lower part of the first sleeve blocked because I was concerned about my gauge and wanted to double check before I continued. Blocking improved the knitting a great deal. It made the handspun look more smooth and regular, it opened up the lace some, and it greatly improved the drape.
I'm really enjoying this project. It looks way prettier in person than it does in these rather low light photos.