I read a lot of negative feedback. I must say that I have not tried this version (since the only thing listed new is "universal binary" and I don't use this on an Intel Mac I am unlikely to update any time soon). That said, I have been using it quite successfully on OS X from day 1. It was very easy to install and setup. My hardest part was figuring out how to get it to talk to X Windows where I use it most often (Unix ham radio application). I just think folks need to exercise a little more effort prior to condemning a piece of software.