that's exactly it. this doesn't dramatically change the kayfun at all, it just allows more feed potential.
svoemesto I'm sure put a lot of R&D into this atty and I think it's an awesome design with awesome craftsmanship, but I also think the final design is calibrated to suit the masses. I'm sure if the juice delivery could have easily been made adjustable then they may have, but it isn't, it is a fixed orifice. mercedes builds an awesome vehicle but that doesn't mean that amg can't take that vehicle and make it better
enlarging these orifices is not much different from enlarging an air hole in an atty cap. stock it obviously isn't going to have a large air hole but if you vape at higher power then you simply need more air so the air hole is drilled larger.
svoemesto didn't calibrate this thing to feed enough fluid to reliably vape microcoils at 15-20 watts. if he did it would flood more easily for all of the general population that are vaping 7-11 watts. svoemesto designed this thing around a few wraps of light gauge wire wrapped around silica, not for LR 28 ga microcoils or microcoils at 5 and 6 volts. if svoemesto themselves were asked to calibrate this atty to the juice flow of a 20 watt vape guess what they would do to the design? first thing they would do would be to open up the juice channels

then perhaps the air flow too.
nobody needs to hotrod there kayfun, it's not needed at all, but hotrodded it is better for me. right now this thing is working awesome for me, I'm thrilled with the vape I get from it