Speaking of issues ..... Didn't play around with any of the FF3 betas, since I was quite happy with FF2. A couple of things bugged me about FF3 which made me give serious thought to abandoning it as my primary browser. First, FF3 seemed to spike CPU use quite high and nibble away at my hard drive (pretty regular read/write cycles) with the browser launched but no windows active. From what I read, this was most likely due to the urlclassifier sqlite files being examined/updated. I found this pretty annoying on my fairly quite G5 iMac. Deleting the urlclassifier files and unchecking the "Tell me if the site I am visiting is a suspected attack site / forgery" options in the security preference tab has seemed to fix this. The other issue deals with 1Password. I am currently waiting to see if this is addressed on the 1Password board .... but, at least for me, there seems to be an annoying toolbar behavior with FF3/1Password 2.6.4(6814). Since upgrading to FF3, anytime I go to restore password, wallet or identity information the entire browser toolbar area (navigation/bookmarks/1Password) flashes (as in disappears/reappears), apparently while 1Password obtains/refreshes restore items for the particular web page displayed. This behavior was not present in FF2, nor is it present in any of the other 1Password enabled browsers. This happens regardless of whether I call 1Password via the button, toolbar, or contextual menu. While, this might not make me want to abandon FF3, it is quite annoying.