I'm kinda glad they are sticking to their guns, TBH...
If they make a V3, I would like to see them make it a true 20W capable device, yet keep it as VV only...
Continue the 2.9V to 6V range... Raise current limit to 7A. Every time it fires it calculates device resistance immediately before firing the coil or passing an error code. Allow for a range of resistances to fire the device at 20W throughout the voltage range.
For example:
Voltage Setting | Minimum Resistance
2.9V | 0.42 Ohms
3.0V | 0.45 Ohms
3.1V | 0.48 Ohms
3.2V | 0.51 Ohms
3.3V | 0.54 Ohms
3.4V | 0.58 Ohms
3.5V | 0.61 Ohms
3.6V | 0.65 Ohms
3.7V | 0.68 Ohms
3.8V | 0.72 Ohms
3.9V | 0.76 Ohms
4.0V | 0.80 Ohms
And so on and so forth until you reach 6V with a low limit of 1.8 Ohms
This would likely draw the sub ohm crowd back to the ProVari. As it is, the 3.5A limit is pretty restrictive. I think it's high power limit is fairly restrictive as well (I don't have the current spreadsheet with max power available...)
That is what they need to do with V3... Not a VW gimmick... Make it even more beastly by doubling down on the current limit and pumping the max power to 20W. All while making it the safest sub ohm mod on the planet...
I would never use it for sub ohm vaping, to be quite honest... But I am pretty sure a lot of mechanical users who are safety conscious would grab one up...
Also, take a que from the eVic / SvoeMestro / Poldiac folks and make the ProVari a modular device. Give us a control head, swappable battery tubes, and a user replaceable top cap. I personally don't care for the extension caps... Give me an 18350 tube, and 18490 tube, and an 18650 tube... This way any time they improve the guts, all you have to do is buy a new control head and BAM you're upgraded. They would actually make more money this way rather than the current method of charging $20 for an upgrade, sell a new control head for $100... I would buy a new one!
And give us better color options!