My inbox is in pain. Almost immediately after I hit the publish button on last week's iPhone 3GS vs Motorola Droid Smartphone Showdown, a torrential blast of comments and questions has been barraging just about every communication inlet I've got. Phone calls. Twitter DMs. Lots, and lots, and lots of emails. Across the board, it all seems to indicate one thing: people want more. We hear you. There are a number of worthwhile topics I simply didn't get a chance to touch on, and a few observations I've made since that are worth mentioning. For those, may we present: Round 2.