You know mate, Vigorcomp had been a member of AL for a lot longer than you have, despite the fact that he has a low post count, so I dont think you need to tell him about the make up of the forum.
Generally a reason for a question going unanswered are either because it has been discussed before (which can be ascertained by using the search tool) or because nobody who can provide a good answer has seen the thread yet. If you keep the thread going by occasionally putting up a reminder post, someone will likely come across it and do the needful, it's just a matter of being a tad bit patient.
As for your statement that people in these forums don't use double cabs etc thats patently untrue! my daily driver is a '93 Toyota Hilux. Besides, plenty of members, like Ripper, Velocity are big fans of double cabs.... so i think it's unfair and, personally speaking, just a little bit offensive of you to make statements like that.