1. Can I buy the droid with the 2yr contract use it for a couple of months and then stop using it and not have to pay and then use it and pay when i need it? 2. Does rooting the droid cancel the warranty? 3. What's the % of bricking by rooting/unrooting and is it easier than hacking a psp? 4. If rooting cancels the warranty can I unroot and get rid of all traces? 5. Will iphone work on vzw?