I am strongly opposed to a new thread.
In the early days of TalkBass I believe new threads were necessary because the software could only handle a certain number of posts or pages; but for many years now the forum software TalkBass has used has permitted threads with thousands and thousands of pages. A single thread is easily searchable, indexing and preserving all information in one page. In this particular case, it collates over twelve years of data. Starting a new thread doesn't erase that, but it does unnecessarily introduce a discontinuity and make searching far less convenient.
Several folks have mentioned wanting to move on from past drama. You don't need a new thread to do that: you need evolving attitudes among the community, and, for that, you need the brand itself to not get up to shenanigans. Also no one actually relitigated any past drama; acknowledging history is not the same thing as reliving it. For my part, I directed another user to do their research if they were so interested, but I did not revisit any of the details. Nor did anyone else. (What would be the point? We have no new information to inform such conversations.) But, even if I or someone else had, that to me is not reason to start of new thread. This is the place to talk about 3 Leaf Audio, positive and negative.
Also, it is presumptive for one user—I am truly sorry to call you out like this, @Romain909, but I don't know how to make this point without doing so—to make this decision for an entire community, especially when they are not the user—@fivestringgecko, who is still active in this community—who created this "club" in the first place. At the very least I feel like there should be a poll with community input so this isn't a unilateral decision.