We used Enki for K and a short time for Grade one. I'm working now so we are switching to the waldorf school this fall. Enki was wonderful for us and I am very sad to leave it behind. Beth was an incredible support for us, the camp was great, consultations incredibly valuable, and ds and dd loved the curriculum. I hope to be able to keep up with the stories, at least, to balance out the eurocentric waldorf curriculum.
Recorders; we were on a tight budget and so got this one rather than the official enki recorder http://store.musicforlittlepeople.com/1276.html
I haven't compared the two but this worked fine for us.
I'm glad to see the block planning materials; I found Grade one pretty confusing and overwhelming, these would have helped me a huge amount.
Hope you don't mind me popping my head in here occasionally; haven't left enki behind completely yet, and who knows, we may come back to it some day too.