I am considering joining Team Treehouse (http://teamtreehouse.com) and I saw they offer RoR tutorials. I was wondering if the language is still useful to learn in 2013? This may be a dumb question, but I have heard "bad" things about the language from people. I've been developing responsive WordPress themes over the past year and want to learn and try some new things. iOS Development is probably next on my list. I've been "learning" to code the past year on my own.