You can make it work without them, but I have learned a lot from this team and the Community Questions team/forum. I don't spend time on the promotion type questions, games, or most of the ones asking for people to critique their shops. I occasionally scan the thread titles and look at some that may have important business info. Right now I am thinking about starting a website or blog, and have been checking this team and the community forum one for tips on how to do it. Also, I have gained a lot of info on issues regarding shipping, payments, refunds, and new things going on with Etsy admin. I also read some of the ones where other sellers ask for help with business/customer issues and, if I think I have any knowledge in that area, sometimes try to help. I know I've received help from other sellers, and really needed and appreciated it.