I've just had an incident with my halo and some white ink, so thought I should replace it just in case I couldn't get it going again. Plus my hyper v3 must be 5 years old now so really needed a fully adjustable machine as a back up just in case that went tits up as well. So I've just bought a Dragonfly x2. Can't fault it really, lines, packs and nice soft b/g. It's almost silent and light as a feather. Plus I like the way you can purchase any spares and fix/replace most things without having to send it away or argue with suppliers. So another vote for the Dragonfly.