I'll tread very carefully in response to this thread.
Though most people, in fact nearly all folk on here, are extremely welcoming, friendly, and are not gear snobs, in part I do agree with a previous poster in this thread, that there is a perceived class system here on tP. For example, one only has to look at posts from newcomers to DSLR's who are asking what cameras folks here consider they should look at or go for - the answer is nearly always Canon this or Nikon that. Now that is fine, as Canon and Nikon produce superb kit - but so do other manufacturers.
My answers, when I do reply, are that the user should try out the cameras first, additionally pointing out other gear that is suitable for a newcomer - but that critically they should try the gear in their hands before making their purchase decision, and not take it that the 'I love Canon' or 'I love Nikon' smilie is the defining criteria for making their purchase. Quite often in these cases, there follows a response similar to... 'don't forget though, you are buying into a system' which is a veiled dig at any non Canon or Nikon suggestions.
I am a relative newcomer to DSLR's, and indeed have learned a lot from the folk and threads on here, so please don't think I am out for an argument, I don't want that, and I am very grateful to those who have helped in my learning experience. It's just that speaking from where I stand - it is what could be perceived as an outsiders perspective. Like it or not, despite what people say here, as the site has grown, there is an underlying trait of bias and snobbery which, though I still visit almost daily, has caused me to actually post less frequently. I will also say though that during the last 6 months this perceived bias has significantly reduced.
As for signatures, I have my kit listed for several reasons; as we all are, I am proud of the kit I have, and like Chilli mentioned almost at the start of this thread, I often get asked via PM or email what and why I have this or that kit. I am always happy to respond to those requests.
Happy snapping folks...