New rezound user here, not new to android at all though. As far as launchers, keep sense. Sense is the best android skin IMHO and it allows for some neat customizations and animations. My recommendation on apps start of course at the browser: Dolphin HD is awesome. For messaging I use handcent. I use the ics keyboard and swype, depending if I feel like doing one or 2 handed typing. If you're a twitterholic, like I am, I suggest tweetcaster or plume. Games I like are hanging with friends, temple run, cut the rope, angry birds and any of the ones you'll hear about from a lot of people. They're neat, quick and easy. Other apps I use: Netflix, YouTube, Droid forums and Google play