Which is great. I like IE too although I prefer IE8's UI as it looks less like a piece of Lego contraption (but that's another story) but stating that a browser is collecting all your personal information and will use it against you is a bit far fetched. It has been known for ages that any such function isn't entirely as described and is used for various services around the web and can very easily be turned off in Options but most of them are handy anyway so no need.
As for FF's memory leaking....what memory leaking
As for FF's memory leaking....what memory leaking
