iPhone firmware 2.0.1/2.0.2 sound issues

I have been following a thread on The iPhone Blog about iPhones with issues with sound. The main issue is that when an email or text message comes in, no alert sound is made to notify the user of a new message. I have experienced this on about 20% of all my texts. Thats not that much, but it gets annoying when you aren't notified of a new message, and then you pull out your phone to find 4 new emails and 2 new texts from the last 2 hours. If you are experiencing this issue, report it to apple here.