.....As far as voltage, don't we take care of that with varying our attys resistance, making the whole VV point moot in reality? ..........:
Not even close. You obviously have never used a good variable volt PV. There is no comparison in the consistency and quality of the vaping experience with a good VV PV over a standard 3.7v PV with different resistence attys. I've tried the vast majority and know their is a significant improvement, especially in the consistency with a good VV PV. The number of VV PV's being made now and the number of people buying them tells me many experieced vapers agree.