The Vin Noble kits do seem to have a very active fermentation. I just started my first which is the Zinfandel Blush. I have never gotten the amount of foaming with a similar size WE kit. The Mosti kits also seem to be very fast fermenters. The AJ Shiraz and the VN Zinfandel Blush have both come with Lalvin EC-1118 yeast and they have had to go from Primary to Secondary in 3 days. Is that normal?