I currently have a Droid 3, but my contract renews in May so I'm shopping around. I do typing-intensive stuff like email and discussion boards, stream media, etc. At this point, I'm planning on a Droid 4 because I like the physical keyboard, but so many phones have peripheral keyboard accessories that it's no longer a dealbreaker. I'm open to an iPhone only because it tends to be lag-proof by devoting a core to aesthetic functions. Post your recommendations, preferably explaining why. OP delivers.