Hey Sivo,
I've had a Vamo for about 8 months. In fact, I have gone through two Vamo's in 8 months. I feel like it is one of the best (if not the best) deal on the market right now. For around 50 bucks you get everything you need - period. You just can't beat it. The only reason I got a second one was because I was man-handling it one night, trying to press that pressure seal together (which is a bit annoying) and the right button got stuck and was wiggling freely. It is still stuck, works fine, but I got a new one because it's 50 bucks - it doesn't break the bank.
I was at VapeFest in New York for both days this weekend, and I was meeting all kinds of people asking them the same thing:"I've had the Vamo for a while now and I want to step it up, where to?" Morpheus was there, I asked him. Phil Busardo was there, we talked and talked about it. I really wanted to buy a mech mod that weekend because that's where I felt the next step was for me. In the end what everyone seemed to be saying was that, with the Vamo, we have all that we need (with the exception of build quality, and maybe some aesthetic preferences, perhaps). But far as VV mods go, we're really just going to get the same thing (in a sense) from whatever else we get.
I ended up getting this new telescopic Sigelei ZMAX. It does exactly the same exact things the regular version does, as well as what the Vamo does. You may very well know that they run the same electronics inside. The only difference is that it's different - it is cool to me. But you won't ever catch me saying, "Damn, I wish I brought my ZMAX on the trip instead of the VAMO because I can't do this, or that", because they do the same things. In my opinion, if you want to take it a step up, go for a mech mod, or maybe a box mod like the iTaste MVP, or a bottom feeder. Go for something totally different than a VV. If not, then what you're looking for is novelty, not an upgrade. Good luck in whatever you do though.
