A job change cut in to the amount of time I can spend on this site, but as someone who has been on it and watching it develop for the past several years, I can tell you Jonathan's work to improve this and always make it relevant is really terrific. As for wether it will help your dancing, it's hard to imagine it wouldn't ... especially because you can interact so much in this format and get good ideas, advice, interpretations, pointers, etc., from excellent sources who love to help on this site. You'll see the occasional testy debate, but those are OK, too, and you always learn something from them. Some time in the future, I hope to be on the site as much as I used to be, which was pretty much every day for years!