So there's so many crazy weird issues people seems to be experiencing with Lion. Yes, i'm sure to an extent there are bugs. On my Macs i've seen no issues. I clean installed all of them and have had none of the more common bugs people are seeing. A clean install should be the first step in troubleshooting your system. Pre-existing software issues from SL could be causing a lot of issues for people. We all know, apple aren't perfect and no first rev of any OS is usually wonderful, but i've got and have friend's who've got machines of varying ages running lion from 2007 white iMac on and anyone who's done a clean install is having little or no issues.