Don't worry, I'm sure AT&T will filter all your iPhone traffic and count 1 iMessage as 1 SMS message regardless so there's no "confusion" for the end user tryin

Don't worry, I'm sure AT&T will filter all your iPhone traffic and count 1 iMessage as 1 SMS message regardless so there's no "confusion" for the end user trying to figure out why their SMS usage has gone down by 80%.