Sorry, I know there are too many questions like mine. I am trying to decide between the itaste 3.0 and the eVic. Both to up to the same V and W max, and both seem to have about the same features. Is the only real difference battery life and price? If I don't like whichever I buy, I'm getting a provari, but I wanted to try VW before I invest in that. Will I miss the 1 extra volt and 4 extra watts of devices like the vamo? I was trying to stay in a smaller size (I heard eVic can be made smaller with a special tube)?