It was a nice change to use such a fine yarn instead of bulky, and the All In One loom is such a pleasure to use. This is actually the first hat I've made on that loom but now that I have the peg count figured out I will make others for sure!
I did Jeannie Phillips drawstring cast off as I love the nice flat look ... but other hats I've seen with a regular gathered cast off look different so I think I will try that another time. On the other hand, the extra weight of using Jeannie's Phillips method gives the top of the hat a nice weight which helps keep it slouchy!
I have a couple of other long term projects on my looms, and I will post pictures soon.