There is a wealth of verifiable, deeply technical advice. It helps to not have to sift through countless responses on more open networks that don't have a community of strongly qualified technical leaders giving their time to solve complex problems.
By answering a few questions a month or writing a technical article, you gain free Premium access, which gives you the ability to ask as many questions as you'd like. So like I said, give a little, and get a lot.
As someone who isn't in as technical of a role as the majority of the community, I would find it interesting to see more technical solutions for sales/marketing automation and integrations. It would be helpful for me to troubleshoot when my developer is unavailable or I want to research the viability of more complex integration abilities.