I'm not gonna go back and pull posts and reviews that I am come across over the last week. Honestly I have no reason to make it up. Just because you have a perfect Tobeco does not mean that everybody does. I have seen the negative issues. They are out there. You just aren't really looking because you have a good one. This defending of the Tobeco Kv4 when someone says they have an issue or have seen issues is bordering on fanboy talk. None of them, even the authentic are perfect by a longshot.
I've seen one post about a Tobeco leaking from o-ring 16. That hardly constitutes "many, many" people. There are "many, many" people with perfectly working Tobecos which is why I ordered one and then a 2nd within hours of receiving the first. There are "many, many" that have other versions/brands that have some issues, myself included. Maybe you misread some of these posts and just ASSumed they were Tobecos when they were not.
All 3 of my clones are damn near perfect now. How about you stop making statements exaggerating (non-existent) issues w/o backing them up?