Anybody have an opinion on which of these two models are better? I've compared the 2 on paper and the mega seems to have a few advantages but I'm not sure if they will make any difference in the real world. The mega has more battery life so I'm clear on that. I'm more concerned about it having the ability for more watts and capable of more volts. Will I miss the extra power if I choose the itaste v3? Whichever one I choose it will be my first vv/vw fyi. All comments are welcome and appreciated! Thanks