I've just been given a set of Hataka acrylics. Specifically their early WWII luftwaffe set. (From their Red Line range) Now I've got a Bf109e and a Stuka in my stash, both of which I intend to build in BOB colours. This set provides all the basic colours but I was just wondering if anyone has used them and what about mixing with other acrylics e.g. a drop of yellow in the greens for fading etc.