Was hoping those in the know could help me understand why uwell chose "Direct Voltage Output" in the new Caliburn vs "Constant Voltage Output". I see most/many Pod systems use "Constant", and curious if maybe using "Direct" allows the auto fire to ramp up quicker, or some other benefit, possibly overall battery longevity? The Caliburn is also on the pricier end for a Pod device, is it a bit more expensive to go that route? Had me scratching my head when I saw that on the spec sheet.