I skied the Green Kastle GS skis around 1990-1992 and loved them, they were very stiff. They were such a great all mountain ski, evidently over the years I forgot about them as I skied rossignols for a long time after that in my mogul phase. I got curious and went looking for info on them and found their site.
http://www.kaestle-ski.com/Kaestle-Ski.0.1.html
I have a feeling that when they come out they will be pricey as they were before, but hopefully they will still be a quality product. Has anyone heard or know of what style of skis they are planning on making? Maybe a possible twin?