New 20 ounce tumblers available now! Forum donation credit with purchase. https://www.wildguzzi.com/Products/products.htm#Tumbler
How many folks do you think are going to buy one and then take the time to write a comprehensive review in the first months of ownership?
Maybe v7 buyers are more into riding their bikes, than trying to convince others of how smart they were to buy it? (Shrug)