Everyone's gonna have differing opinions on this I guess, but here's mine.
I've owned a couple of mods with chrome plated brass 510. Like the mvp for example.
Dropped it when I got off my car when it was on my lap. The Kayfun ripped the threads off the 510.
Fact is, brass is reaaaally soft. And when you consider how thin the threads are....
Also if you ever accidentally cross thread an atty... There is a chance you can screw up the threading real bad. I've been extremely paranoid and careful about that.
Sure, you can say "just be careful". But dammit look at me. I'm a bird with stubby wings. I drop things.
I've also dropped my PROVARI from the 2nd floor of my apartment, dropped it from the roof of my car. The stainless steel 510 is still flawless.
So yeap. Just my POV on that part. Still love the vaporshark though. Just can't understand why they wouldn't use SS. That would add like what? 3 bucks at most to the cost!
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