I am currently a thoroughly dissatisfied AT&T subscriber. While I love the iPhone 3GS, all the great things it does are useless on the crappy network. So I want to switch back to VZW. I know the Passion/Dragon/Whatever is coming out in a few months, maybe sooner, who knows, but I think I want to switch now. So I know the Eris is going to run slower than my iPhone...but how much slower and is it going to drive me nuts? I reeeeally despise sluggishness in any phone which is why I got the 3GS in the first place. I briefly had a 3G beforehand and it was pretty slow IMO. So...tell me why or why not. TIA!