I loaded IE 7 RC yesterday. So far I had only 1 crash with it, but I like it a lot. I don't think it's going to stop me from using Firefox altogether. I do like the drag and drop tab reordering You get the opportunity to set them up the way you want and save it in the order you prefer, it kinda' reminds me of the way you can drag and drop slides in PowerPointe, but you can't drag and drop the panels around in Quick Tabs, which is a static view.