Crap, knew I forgot about something likely to increase my usage soon...
iPhone OS 4 and multitasking
Remember too, that Pandora is coming. I know Pandora already has a popular iPhone app, but I seldom use it because it doesn’t play in the background. It will soon, and once it does, I’ll be using it. I’m sure I’m not alone. How’s that (and Skype, and other background streaming services) going to affect monthly bandwidth averages for iPhone users?
I'm still mostly listening to podcasts in the car these days, but do hit times where I either have none to listen to, or just want some music. I may stick to my current $30 a month plan a bit longer to see.
Almost has me considering an Evo since 4G is online in Austin already. It's a shame I can't just try out an Android device to see how it would really fit into my setup. Not willing to port my number to another carrier and buy a device without some hands on time.