I've got a 6 - it's my third iPhone and I really can't see me switching to any other make anytime soon! I love it. Aside from Facebook, my favourite apps are Accuweather and a weather radar app called Netweather (I actually got it as a storm tracker, as it shows lightening strikes, but it's a pretty accurate rain/snow radar too). I also have several Puzzler apps (the people who do the puzzle books) on my phone and my iPad - keep me sane on the train on my daily commute!
