i'm getting ready to get a smartphone through my local regional carrier. they are a little behind on phones. the ones i'm looking at are the droid x, droid pro, htc merge and htc desire. i'm coming from a basic phone, so any of these will be an upgrade to me. but since i'm going to be stuck with an already old phone for the next 2 years, i want to get the best one i can. i kind of have my eye on the droid x, but its one of the oldest, if not the oldest in the lineup. so my question is, how does the old droid x compare to todays standards and is it outdated? and any feedback on the other phones mentioned?