Not trying to open a box of popcorn for you fellows, but maybe that's what's going to happen anyway.
Some people are carpenters. They drive nails for a living, or they did in the past. They tend to stick with a couple of good hammerss that they know they can drive nails with even in their sleep. They're always looking for a better nail driver, and they usually ditch the hammers that don't drive a nail as effectively as they'd like.
Other people are fixated on hammers. They collect them. For some bizarre reason, owning lots of hammers makes them feel like they're carpenters. It makes them feel strong, like they can accomplish stuff. They get all uppity on internet forums and talk about how they're going to go out there and build stuff with their hammers. Some of them even end up teaching building skills even though they've never actually used or mastered they're tools.
And when they run into a carpenter who knows how to run a hammer, they tend to keep their damn mouths shut. They don't say "Hi, I've read your posts and I'd like to compare skills." Or "I'd like to talk a little further about why you were critiquing my particulare choice of hammer."
Instead, they hide behind their keyboard, give neg reps, and try to defend their fixation with hammers, instead of learning how to become effective with that tool that makes them feel like a man.
The world needs people to develop better hammers and better nails as much as it needs carpenters, but it's the fellows inbetween who collect tools and can neither use them properly, not improve them, that drive me crazy.
In my limited experience, those are the kind of guys I was refering to.