So a lot of decent-great RTA's have come out over the last few years and I don't want to miss out. What has been your favorite(s) RTA's that have come out over the last year or so and WHY? I haven't tried many but just ordered a profile unity and x2 rebirth's for the wife and me. I know I'll like the unity but I'm looking forward to the rebirth as well. Anyway, so far, without trying more than 4 or 5 now, my favorite has been the serpent elevate. IT will not leak regardless of what you do. I wear dress clothes for work every day so even just a small leak is not acceptable. The flavor is awesome and it does blow some good clouds but it gives me no issues. I'll grab an RBA every now and then for my favorite juices but the elevate is just easy and simple, to me that it. WHat's your favorite and why? I like to have an RTA/RBA setup for each flavor of juice I have so having a bunch of tanks that I really enjoy is what I want.