The Magma would be a ..... to drill the airholes out, they curve up from the outside. The airholes sit under your coils, it's a feature of the rda. Again, not a deal breaker, I love mine. The post holes I would consider, but I'm set on 30ga. I'm not a real cloud chaser or anything, and like my vape at around an ohm. With 30ga I had a bit of difficulty installing my coils, but I chalk that up to my first attempt with the Magma. I'll have an easier time of it next time, I hope.