I'm currently knitting these pants for my daughter Louka: http://www.tinybirdsorganics.com/organicwool/woolpants.html. The wool is Filatura di crosa Zara in blue (wish I'd chosen pink now, after six people in a row assumed Louka was a boy ).
Anyway I'm knitting on 3.25mm needles, which is smaller than recommended for the yarn, partly to get the gauge required by the pattern and partly to make a more "solid" fabric. Could this be why it's curling even more than stocking stitch usually does (at least for me)?
Apart from that, and the fact that I'm lucky to get a couple of rows knitted a day, I'm quite happy with how they're going.