Hi! I've been on ecigs for the past year and a half, and I started with the Joye 510 and have gradually worked my way to an ego (1100mah) with clearomizers. I'm loving the Kanger Evods. They're easy to fill, look great on an ego battery, and I haven't had any gurgling or leaking. They're bottom coil, which means I don't have to constantly tip my ecig to saturate the wicks when my liquid is getting low.
They've come out with Evod 2's, but from what I've read they're a more expensive version with just more hassles. The original evod is bottom filled, so the drip tip doesn't come off. The evod 2 is also bottom filled, but you can take off the drip tip, and apparently some people have issues with the tip fitting well. The evod 2's are also I believe "duel coiled" which is supposed to produce more vapor because more liquid is being heated, but it means you go through juice faster, and from what I've read, people haven't seen too much of a difference in quality of vape from the evod or evod 2. So there's my 2 cents! They're usually 6 or 7 bucks, and last months if you clean them, and I've seen them for as low as 5. You can replace the heads (the part where the wick is) very easily too, and a 5 pack of those are usually 5 or 6 bucks. All in all I'm glad I made the change! Hope this helped!