You're correct in that I don't care to purchase a scoop, but not because I have anything against the seller or what he's doing. I haven't looked into it to see if it's a direct copy, nor do I care to do so. My point is that this is overblown. If a developer shut down at the first hint of an obstacle, he wasn't committed in the first place. The developer did right by asking the opinion of the forum when patent laws came into question, but a witch hunt against the guy that brought it up is a bit absurd.
From an outsider, it looks like everyone got upset at the thought of their toy getting taken away. We're all passionate, but let's leave the emotion out of it. It's difficult to judge tone through text, and secondhand at that. One person's "watch out" might mean "hey buddy, heads up... this may be a problem", while another person may take "watch out" as a threat.
Although I don't know Vanne personally, I do know him online through another forum. He's got a great reputation as one of the nicest guys around. He's a solid contributing member, in that he's been upfront and open on his carbon airbox install, race seats, roll cage, etc. More than likely this was a misunderstanding, but even the best of us have our bad days.
As far as sticking his nose in where it doesn't belong, no, this is a public forum where everyone is entitled to an opinion. He may think this is wrong, while a other members may think this is right. That's the internet.
I hope for everyone's sake he continues to be an active member. If he leaves, you're going to miss out on good information, which goes beyond all the threads about backbox deletes, and tuners promising 40 bhp from a reflash on a NA car lol.