Basically I have a V4L Vaporking, and I love it, I love the carto's I dig the passthrough, and the batteries ok...But everyone keeps telling me theres beetter oout there and I just lost one of my batteries today so I figured maybe it might be time to upgrade...I've posted and looked around on here, and basically I keep getting led towards the EGO...I'm basically looking for something that has good battery life, and great vapor, any insight would be nice...Also I don't even know who sells the Ego so if anyone could share the link that'd be awesome