Bug: Depending on your juice pg/vg and flavor, the resistance matters in some instances. However, if you are using the wattage setting on your MVP, then set it and forget it. Any coil you purchase will ride nicely in the pt2 and give you the same performance from your current juice. My evods and pt2s came with 2.2 coils. Since I liked how things were working, I reordered 2.2 coils. I've even rebuilt them to 2.1 - 2.2. I learned that in order to get better flavor in a particular vendor's juice, I should recoil to 1.2 to 1.5 ohms. I'll try that setup next. Some of the juices that I've accumulated like a lower voltage setting than others. I stick with voltage instead of wattage. For us senior types, there are way too many options!
Thank you. And I agree about the options. I grew up with strawberry, chocolate or vanilla? And now there are 31 Flavors!