What I want to know is if an MVP is better than my Vamo? What's so special about it?
I don't have a Vamo, so can't tell you about that, but the MVP2 battery lasts a LONG LONG time... it's bigger than the Provari. But... I've had my MVP2 since Sept, and I must vape a lot because the battery is already starting to go. The day I got it, it lasted 4 days, and it's all I vaped on. 2 months later, it's down to less than 1 day before I have to recharge it... and I'm alternating it with TWO Provari. Meaning, it's dying already. I'm probably letting it drain too far before I recharge tho.
There's no way to change the battery... so for my useage (and I am going through about 10ml of 18mg nic juice a day), if I have to throw a MVP2 out every 3 months, and the Provari only needs replacement batteries once every 2 years, a Provari is MUCH cheaper (because the MVP2 originally cost me $58 x 4 = $232 x 2 years = $464). And that's for a more powerful and consistent vape every single day.
That, and the aftermarket for Provari means that after you use it every day for a year, you can still sell it in the Classies or Ebay for $20-$40 less than you paid for it. While a used MVP2 is worth nothing, because you can't replace the battery. So you lose money replacing MVP2's.
That said, I am expecting another MVP2... because even if I have to throw one out every 3 months, I still like the first month's battery life. As for the VV/VW... I don't use them enough to even notice the functions. I just leave it at 4.0 for everything, and I can't tell the difference in use between the MVP2 and my Ego-Twist, except the battery lasts a LOT longer on the MVP2. That, and it really is very comfortable to hold and tote around.