Like my username says, I'm definitely not anything close to a power user, but you're 100% right. Moving to a new city, need info on your current city, or just visiting somewhere? Check their reddit out, between searches,
maybe the wiki, and asking questions, you're set. Got a question on random topics? Find the 3-4 subreddits and fire away, no need to worry about quora or stupid articles online. Worst case the community you ask will have some RTFM-attitude to them, but boom - now you got a
manual. And like you said, new hobby? Bruh, hit the wiki & the sidebar, go through their resources, ask the community for more if you feel like it. Get detailed help for your issues inside a week, for sure. It's ridiculous how useful it is to have a curated list of resources
and a community ready to talk you through those resources, on day 1 of your future hobby, for free. For pretty much all interests. Shit was glorious.
I've read about some people calling for a return to forums. That lacks the one-stop-shop-for-all-interests feel, though - besides, subreddits are quick to tell you about other online communities you should hit up. For some of the older folks on here, how were the old newsgroups compared to reddit? From the little I know - and I mean "I learned about newsgroups from a joke on the Simpsons" little - it kind of sounds like Reddit...