I, too, have a P3 Kabuki and I can say that it is indeed a nice tank. I had a couple Nautilus coils, very old ones, and they did NOT work on my Kabuki as is… I had to get the bottom pin down a bit for them to make contact with my P3, the one supplied was perfect though. One other thing to consider is that I have a paper-thin gap between my P3 and Kabuki (and my other P3 threaded tanks,) and that might affect in a small way also.
I have no problem with buying some coils every once in a while, but besides avoiding smoking (which I have,) vaping has also become a hobby of sorts… not in a cloud chaser kind of way, even if a cloud every now and then is nice, but in the rebuilding. Since very young I loved doing art crafts and many things, and I happen to have worked with wire (for jewelry, not coils, though) and rebuilding is relaxing and fun for me. I'd love to see a rebuildable deck for the nautilus, to use with the Kabuki.
Anyways, I plan on getting a GMZ P3 Kabuki if it ever becomes available, and maybe a Stealth one as well.