Keep in mind this is the forum for a pickup and pedal maker and it functions primarily as the first line of support for their products. It's not primarily an amp or audio recording forum, though it has spaces for those conversations if they come up. The pickup, pedal and guitar topics are quite lively, as would be expected.
A number of the regular members seem to have either moved past incessant tone chasing to playing, or have gotten far enough along that they are either satisfied, or some might not be able to afford to go much further. For some, they have great knowledge, but have lives and families and guitar is more hobby/personal satisfaction and can't spend that much time posting on the internet. I don't speak for all, but that's just my observation. In some cases, if people don't respond to your threads, it's just not what they are interested in right now. Nothing personal.
If you don't appreciate the people or the conversations here and feel you are the only one who can assess the 'quality' of the people here, that really is kind of your own subjective opinion, and not the truth of the matter. There's people on here I might not like their personal tone in text, but I still appreciate what they know about guitars and equipment and I still learn from them. Also many of the things you might want to discuss have already been discussed to death in the decades prior, in which case strategic searching can yield that information.