I found most of the others around the same time as I found this one. And to be honest, some of the larger forums definitely have more technical stuff - especially in terms of electrical, lighting, etc. which are things I like to find interesting new things to do with. That being said I use those other forums for their info but I don't really post on them. For what its worth, I'm also a member on all sorts of other sites for everything from ford trucks to cummins forums to hidplanet for custom lighting and fiberglassforums for fabrication. In the end, I don't have the time or motivation to post frequently on multiple forums so I stick around here with all of the great people on this site and just lurk on the others when I want/need info we don't have here.