Been using the iPhone for the past 2 years. I tried out the iphone 4, but it literally dropped almost all of my calls, so now I'm back on my iphone 2g and really seem to be itching to try android. I'm available for an upgrade phone via AT&T, but something about the Captivate worries me and while the Dell Streak looks interesting, I'm not sure if it'd be too big or not. I've been reading up on the Nexus One and while I think I'd prefer the screen to be a little better, they seem to be coming down a little on the used market. Is the Nexus One still worth getting while I wait for AT&T to come out with something else? Or is the Captivate (assuming the GPS issue get fixed) a far better phone? Is the N1 a good first android phone at this point in time? Thanks in advance.