I started with a delta 2 tank, then the next week I got my first RDA. It was a mephisto clone. Since then I've went a lil crazy. I've got an Atlantis tank and that's all my tanks. But as far as rdas, I have the mephisto, carbon fiber plume veil, tugboat, the troll, little boy blue carbon fiber, legion, doge v2/v4, freakshow mini, and the dark horse. I'm sure all of the rdas are clones, but I don't care.